{"title":"Air Stones","description":"","products":[{"product_id":"hailea-bq-33","title":"Hailea BQ-33 Self-Sinking Membrane Diffuser (330mm)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe \u003cb\u003eHailea BQ-33 Membrane Diffuser\u003c\/b\u003e is a professional-grade aeration device designed for koi ponds, garden ponds, and aquaculture systems. Its \u003cb\u003eself-sinking design\u003c\/b\u003e, clog-free EPDM rubber membrane, and high air output of up to \u003cb\u003e95 L\/min\u003c\/b\u003e make it an efficient and reliable choice for oxygenating large ponds and fish tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eKey Features of Hailea BQ-33 Membrane Diffuser\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eSelf-Sinking Design\u003c\/b\u003e – No additional weights required; automatically sinks to the bottom of the pond.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eClog-Free Aeration\u003c\/b\u003e – Flexible EPDM membrane opens and closes with air pressure, preventing dirt blockages.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eHigh Oxygen Output\u003c\/b\u003e – Provides up to \u003cb\u003e95 liters per minute\u003c\/b\u003e of fine-bubble aeration.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eDurable Build\u003c\/b\u003e – Constructed with high-strength rubber and plastic ends for long service life.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eEven Air Distribution\u003c\/b\u003e – Ensures fine bubbles across the entire diffuser length.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eFish \u0026amp; Plant Safe\u003c\/b\u003e – Improves oxygen levels, reduces harmful gases, and supports aquatic health.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSpecifications\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eBrand:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Hailea\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eModel:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e BQ-33\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eType:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Membrane diffuser (self-sinking)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eLength:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 33 cm (36 cm with end caps)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eDiameter:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 6.5 cm (65 mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eWeight:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 1.468 kg\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eMaterial:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e EPDM rubber membrane + durable plastic ends\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eConnection Hose:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 10 mm \u0026amp; 14 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eMax. Air Output:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 95 L\/min\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eConnector Size:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 3\/4\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eHow the Hailea BQ-33 Works\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe BQ-33 features a \u003cb\u003eclog-resistant EPDM rubber membrane\u003c\/b\u003e stretched over an internal support. When air pressure builds, the tiny pores expand to release fine bubbles. As pressure decreases, the pores close — preventing dirt or debris from entering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThis results in:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eEfficient oxygen supply\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e for fish and bacteria.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eImproved pond circulation\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e and water mixing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eLonger membrane lifespan\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e compared to stone diffusers.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eInstallation\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0in;\"\u003e\n\u003cli style=\"mso-list: l2 level1 lfo3; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eConnect the diffuser to an air pump (capacity up to 95 L\/min).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"mso-list: l2 level1 lfo3; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eAttach via \u003cb\u003e10 mm or 14 mm hose nozzle\u003c\/b\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"mso-list: l2 level1 lfo3; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003ePlace directly at the pond bottom — no extra weights required.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"mso-list: l2 level1 lfo3; tab-stops: list .5in;\" class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eEnsure pump capacity matches pond size for optimal aeration.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eWhy Choose the Hailea BQ-33?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe BQ-33 is a \u003cb\u003eprofessional-grade diffuser\u003c\/b\u003e built for koi keepers, pond owners, and aquaculture farms. Unlike air stones, it provides \u003cb\u003efine-bubble aeration, resists clogging, and requires minimal maintenance\u003c\/b\u003e. Its \u003cb\u003eself-sinking design\u003c\/b\u003e makes installation quick and hassle-free.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eFAQs – Hailea BQ-33 Membrane Diffuser\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ1: Does the diffuser need extra weight to sink?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e No, it is self-sinking thanks to its 1.4 kg body weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ2: How much air can it handle?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Up to \u003cb\u003e95 liters per minute\u003c\/b\u003e depending on your air pump capacity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ3: What hose sizes fit the diffuser?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Fits both \u003cb\u003e10 mm and 14 mm air hoses\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ4: Can it be used in koi ponds?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Yes, it’s ideal for koi ponds, garden ponds, and aquaculture tanks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ5: How does it compare to air stones?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e The membrane design prevents clogging, lasts longer, and provides finer, more efficient bubbles than standard air stones.\u003c\/span\u003e\u003c\/p\u003e","brand":"Koi Water Hyderabad","offers":[{"title":"Default Title","offer_id":50293416231213,"sku":null,"price":2250.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0370\/1037\/files\/BQ-33_1.webp?v=1758023366"},{"product_id":"airoxi-tube","title":"AirOxi Algae Resistant Aeration Tube – High-Efficiency Aeration Solution","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe \u003cb\u003eAirOxi Algae Resistant Tube \u003c\/b\u003eis a specially engineered aeration tube designed for aquaculture ponds, tanks, and fisheries. Manufactured using an elastomeric blended compound with a \u003cb\u003esilver-based anti-microbial, anti-fungal, and anti-algal additive\u003c\/b\u003e, this tube ensures long-lasting performance while reducing fouling and maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eBuilt to provide \u003cb\u003euniform fine bubbles (1–2 mm)\u003c\/b\u003e and maximum oxygen transfer, the AirOxi Tube helps maintain water quality, improve dissolved oxygen (DO) levels, and support healthier fish and shrimp culture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eKey Features of AirOxi Algae Resistant Aeration Tube\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eAnti-Algae \u0026amp; Anti-Fungal\u003c\/b\u003e – Silver-based additive prevents biofilm and algae buildup.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eFine Bubble Diffusion\u003c\/b\u003e – Creates 1–2 mm micro-bubbles for maximum oxygen dissolution.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eDurable Construction\u003c\/b\u003e – Elastomeric polymer blend with high burst pressure (50 PSI).\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eHigh Oxygen Transfer\u003c\/b\u003e – Delivers 0.1–0.2 kg O₂ per meter per hour.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eWide Working Range\u003c\/b\u003e – Effective up to 3m water depth, 0–50°C temperature.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eEnergy Efficient\u003c\/b\u003e – Requires less blower capacity (20–30m per HP).\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eEasy Installation\u003c\/b\u003e – Compatible with standard ½” (12–16 mm) fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSpecifications\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003cb\u003eMaterial\u003c\/b\u003e: Elastomeric polymer blend + silver additive\u003cbr\u003e\u003cb\u003eInside Diameter\u003c\/b\u003e: 12.5 mm (±0.5 mm)\u003cbr\u003e\u003cb\u003eOutside Diameter\u003c\/b\u003e: 25.0 mm (±0.5 mm)\u003cbr\u003e\u003cb\u003eWall Thickness\u003c\/b\u003e: 6.25 mm (±0.25 mm)\u003cbr\u003e\u003cb\u003eMicro Hole Size\u003c\/b\u003e: 0.5–2.0 mm\u003cbr\u003e\u003cb\u003eHole Density\u003c\/b\u003e: 1300–1800 per meter\u003cbr\u003e\u003cb\u003eAir Flow Rate\u003c\/b\u003e: 1.8–2.4 m³\/hr per meter (blower direct: 1.5–2.0 m³\/hr)\u003cbr\u003e\u003cb\u003eBubble Size\u003c\/b\u003e: 1–2 mm (varies with depth\/pressure)\u003cbr\u003e\u003cb\u003eEffective Working Area\u003c\/b\u003e: 3–8 m² per meter\u003cbr\u003e\u003cb\u003eOxygen Utilization\u003c\/b\u003e: 10–20%\u003cbr\u003e\u003cb\u003eOxygenation Capacity\u003c\/b\u003e: 0.1–0.2 kg O₂ per meter per hour\u003cbr\u003e\u003cb\u003eBurst Pressure\u003c\/b\u003e: 50 PSI\u003cbr\u003e\u003cb\u003eEffective Depth\u003c\/b\u003e: 0–3 m\u003cbr\u003e\u003cb\u003eBlower Ratio\u003c\/b\u003e: 20–30 m per HP (30–40 m per KW)\u003cbr\u003e\u003cb\u003eOperating Temp\u003c\/b\u003e: 0°C to 50°C\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eProduct Description\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe \u003cb\u003eAirOxi Algae Resistant Tube\u003c\/b\u003e is the ultimate aeration solution for aquaculture systems. Its \u003cb\u003emicro-hole technology\u003c\/b\u003e produces fine, uniform bubbles that significantly increase oxygen transfer rates while minimizing energy costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe tube’s \u003cb\u003eanti-algal and anti-fungal properties\u003c\/b\u003e reduce clogging and extend its lifespan, ensuring reliable aeration for fish, shrimp, and other aquaculture environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eWhether used in \u003cb\u003elined ponds, earthen ponds, biofloc systems, or RAS setups\u003c\/b\u003e, the AirOxi tube improves water circulation, prevents stagnant zones, and helps maintain healthy aquatic life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eInstallation \u0026amp; Usage Instructions\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eEnsure all \u003cb\u003epipes and joints are leak-free\u003c\/b\u003e before installation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eInstall at least \u003cb\u003e12 inches above pond floor\u003c\/b\u003e (6 inches if PE lined pond).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eArrange tubes \u003cb\u003eon all sides of the pond\u003c\/b\u003e for uniform aeration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eOperate \u003cb\u003e24\/7\u003c\/b\u003e to prevent choking of micro-holes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eMaintain a \u003cb\u003eminimum bending radius of 0.3m\u003c\/b\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eUse only \u003cb\u003e½” (12–16 mm) fittings\u003c\/b\u003e for secure connections.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eMinimum inlet pipe size: ½” (12 mm).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eWhy Choose AirOxi Algae Resistant Tube?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eCompared to conventional aeration tubes, the \u003cb\u003eAirOxi AR tube\u003c\/b\u003e offers:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Longer life due to anti-algal properties.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Higher oxygen transfer with fine bubbles.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Lower maintenance and reduced fouling.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Energy efficiency with optimized blower usage.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Proven reliability in \u003cb\u003efish \u0026amp; shrimp farming worldwide\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eFAQs – AirOxi Algae Resistant Aeration Tube\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ1: What makes this tube algae resistant?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e The elastomeric material is blended with a silver-based additive that prevents algae and fungal growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ2: What is the typical bubble size?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Produces fine bubbles of \u003cb\u003e1–2 mm\u003c\/b\u003e, depending on depth, pressure, and salinity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ3: How much oxygen transfer does it provide?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e About \u003cb\u003e0.1–0.2 kg O₂ per meter per hour\u003c\/b\u003e, with 10–20% utilization efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ4: What is the recommended blower ratio?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Use \u003cb\u003e20–30m tube per HP blower\u003c\/b\u003e (30–40m per KW).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ5: Can it be used in biofloc or RAS systems?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Yes, it is highly effective for both, as well as traditional ponds.\u003c\/span\u003e\u003c\/p\u003e","brand":"Koi Water Hyderabad","offers":[{"title":"Default Title","offer_id":50293434024237,"sku":"","price":220.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0370\/1037\/files\/FullSizeRender.jpg?v=1733722920"},{"product_id":"air-stone-4","title":"4 Inch Cylindrical Airstone with Brass Nozzle","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe \u003cb\u003e4 Inch Cylindrical Airstone with Brass Nozzle\u003c\/b\u003e is built for efficient aeration in aquaculture ponds, fish tanks, biofloc systems, and home aquariums. Its \u003cb\u003edurable cylindrical design\u003c\/b\u003e paired with a \u003cb\u003ecorrosion-resistant brass nozzle\u003c\/b\u003e ensures steady airflow, long life, and consistent fine bubble production to improve oxygenation and water circulation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eKey Features of 4 Inch Cylindrical Airstone\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eDurable Construction\u003c\/b\u003e – High-quality stone body with brass nozzle for extended lifespan.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eEfficient Aeration\u003c\/b\u003e – Produces fine bubbles that maximize oxygen dissolution.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eClog-Resistant Design\u003c\/b\u003e – Maintains steady airflow with minimal maintenance.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eMulti-Use Applications\u003c\/b\u003e – Ideal for aquaculture, biofloc tanks, aquariums, and hydroponics.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eSafe for Fish \u0026amp; Plants\u003c\/b\u003e – Non-toxic materials ensure a healthy aquatic environment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSpecifications\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eProduct Type\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e: Cylindrical Airstone\u003cbr\u003e\u003cb\u003eSize\u003c\/b\u003e: 4 inches (height)\u003cbr\u003e\u003cb\u003eMaterial\u003c\/b\u003e: High-density carborundum + brass nozzle\u003cbr\u003e\u003cb\u003eNozzle Type\u003c\/b\u003e: Brass, corrosion-resistant\u003cbr\u003e\u003cb\u003eBubble Output\u003c\/b\u003e: Fine, uniform micro-bubbles\u003cbr\u003e\u003cb\u003eApplications\u003c\/b\u003e: Ponds, aquariums, fish tanks, biofloc, hydroponics\u003cbr\u003e\u003cb\u003eAir Pump Requirement\u003c\/b\u003e: Works best with medium to high-output pumps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eProduct Description\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThis \u003cb\u003ecylindrical airstone diffuser\u003c\/b\u003e is designed to improve dissolved oxygen (DO) levels in water, reduce stress in fish, and enhance biological filtration. The brass nozzle ensures a secure and durable connection to your airline, preventing leaks and extending the service life of the stone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eBy producing \u003cb\u003efine, evenly distributed bubbles\u003c\/b\u003e, this airstone improves water circulation, prevents stagnant zones, and creates a healthier aquatic environment for koi, shrimp, ornamental fish, and plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eInstallation \u0026amp; Usage\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSoak the airstone in water for \u003cb\u003e1 hour before first use\u003c\/b\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eConnect airline tubing securely to the \u003cb\u003ebrass nozzle\u003c\/b\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003ePair with an air pump of suitable capacity (≥15W recommended).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003ePlace the airstone at the desired depth in your pond or aquarium.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eFor best performance, clean periodically with a brush to remove debris.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eWhy Choose This Cylindrical Airstone?\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eCompared to regular plastic diffusers, this \u003cb\u003ebrass-nozzle airstone\u003c\/b\u003e provides:\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Stronger durability and resistance to wear.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Consistent bubble size for efficient aeration.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Longer service life with lower clogging risk.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Symbol',sans-serif; mso-bidi-font-family: 'Segoe UI Symbol';\"\u003e✔\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Versatility for both small aquariums and large aquaculture ponds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eFAQs – 4 Inch Cylindrical Airstone with Brass Nozzle\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ1: What size pump is recommended?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e At least \u003cb\u003e15W or higher\u003c\/b\u003e, depending on pond\/tank size.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ2: How long does it last?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e With proper maintenance, it can last for \u003cb\u003emonths to years\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ3: Is it safe for koi ponds?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Yes, it is made of \u003cb\u003enon-toxic materials\u003c\/b\u003e safe for koi, shrimp, and aquatic plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ4: Do I need to soak it before use?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Yes, soak for 1 hour to activate micro-pores for better bubble output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ5: Can it be used in biofloc tanks?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Absolutely, it is highly effective for \u003cb\u003ebiofloc \u0026amp; RAS systems\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Koi Water Hyderabad","offers":[{"title":"Default Title","offer_id":50293453357357,"sku":null,"price":200.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0370\/1037\/files\/Airstone.png?v=1769795921"},{"product_id":"as-01","title":"Round Air Stone Disc Diffuser (AS-01)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eThe \u003cb\u003eAS-01 Round Air Stone Disc Diffuser\u003c\/b\u003e is designed to oxygenate and circulate water in aquariums and ponds. Built from durable carborundum and corundum materials, this diffuser produces \u003cb\u003efine, uniform bubbles\u003c\/b\u003e that help maintain water clarity, improve fish health, and support aquatic plants.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eKey Features of Round Air Stone Disc Diffuser (AS-01)\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eHealthier Water\u003c\/b\u003e – Promotes oxygenation and circulation for a balanced aquatic environment.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eFine Bubble Output\u003c\/b\u003e – Creates high-density, delicate, and uniform bubbles.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eDurable Materials\u003c\/b\u003e – Made from fine sand, silicon carbide, and white corundum through high-temperature sintering.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eAquarium-Safe\u003c\/b\u003e – 100% safe for fish and plants; chemical-free aeration.\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e✅\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eEasy to Use\u003c\/b\u003e – Soak for 1 hour before use; clean with a brush to restore bubble output.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSpecifications\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eProduct Model:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e AS-01\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eType:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Round disc air stone diffuser\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSize:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 200 × 27 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eConnector Size:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"circle\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level2 lfo1; tab-stops: list 1.0in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eTop: 4 mm (1\/8 inch)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level2 lfo1; tab-stops: list 1.0in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eBottom: 8 mm (5\/16 inch)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eMaterial:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Carborundum, silicon carbide, fine sand, white corundum\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eShape:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Round disc for stable placement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l3 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eRecommended Air Pump:\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e 15W or greater\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eProduct Description\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eCrafted using advanced die-casting and high-temperature sintering, the \u003cb\u003eAS-01 diffuser\u003c\/b\u003e ensures durability and excellent bubble dispersion. Its strong material composition makes it resistant to wear and clogging while delivering \u003cb\u003eefficient aeration\u003c\/b\u003e to improve water circulation and create a healthy aquatic ecosystem.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eWhat’s Included\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e1 × Round Air Stone Disc Diffuser (AS-01)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eMade from durable carborundum and corundum materials\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eInstallation \u0026amp; Usage Instructions\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003col style=\"margin-top: 0in;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo3; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eConnect the air stone to an \u003cb\u003eair pump\u003c\/b\u003e using suitable tubing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo3; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSoak the diffuser in water for \u003cb\u003e1 hour before first use\u003c\/b\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo3; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003ePlace at the bottom of your aquarium or pond.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo3; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eUse with a pump of \u003cb\u003e15 watts or higher\u003c\/b\u003e for best results.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo3; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eClean periodically with a brush to maintain bubble flow.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eSafety Notes\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e⚠️\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e \u003cb\u003eImportant:\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eKeep the product out of reach of children.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eDo not allow children to handle or play with the diffuser.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003ePerformance depends on pump size and water depth.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo4; tab-stops: list .5in;\"\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eDirt build-up may reduce bubble output—clean regularly.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eFAQs – Round Air Stone Disc Diffuser (AS-01)\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ1: Does it need soaking before use?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Yes, soak for at least 1 hour before connecting to the pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ2: What size pump should I use?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Minimum 15W pump recommended for optimal performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ3: Can it be used in koi ponds?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Yes, it’s suitable for both aquariums and ponds, including koi ponds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ4: How do I clean the diffuser?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e Use a soft brush to remove dirt or debris when bubble output decreases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003eQ5: What makes it different from other air stones?\u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e👉\u003c\/span\u003e\u003cspan style=\"font-size: 11.0pt; mso-ascii-font-family: Aptos; mso-ascii-theme-font: minor-latin; mso-hansi-font-family: Aptos; mso-hansi-theme-font: minor-latin; mso-bidi-font-family: 'Times New Roman'; mso-bidi-theme-font: minor-bidi;\"\u003e It produces \u003cb\u003efiner, more uniform bubbles\u003c\/b\u003e thanks to its carborundum and corundum construction.\u003c\/span\u003e\u003c\/p\u003e","brand":"Koi Water Hyderabad","offers":[{"title":"Default Title","offer_id":51474306629933,"sku":null,"price":1850.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0370\/1037\/files\/AS-01_1.webp?v=1758063599"}],"url":"https:\/\/koi-water.com\/collections\/airstone.oembed","provider":"Koi Water Hyderabad","version":"1.0","type":"link"}