{"product_id":"pawfly-16-inch-air-stone-cylinder-for-large-aquariums-ponds-bubble-diffuser-ase-302","title":"Pawfly 16-Inch Air Stone Cylinder for Large Aquariums \u0026 Ponds | Bubble Diffuser ASE-302","description":"\u003ch2\u003eEnhance Aeration in Large-Scale Water Systems\u003c\/h2\u003e\n\u003cp\u003eThe Pawfly 16 Inch Air Stone Cylinder is engineered for bigger pumps and spacious water bodies. Its long, cylindrical form supports abundant, dense bubbles that spread across larger volumes, promoting steady circulation and a visually satisfying surface. While not designed for small tanks, it excels in settings where robust aeration matters—large aquariums, outdoor ponds, garden circulation loops, and DWC reservoirs.\u003c\/p\u003e\n\u003cp\u003eIn real-world use, you’ll often notice more uniform bubble distribution and improved water movement around the diffuser. The heavier cylinder, paired with end caps, helps resist shifting in mild currents or wind-driven turnover, so you can rely on consistent performance even outdoors.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDense, stable bubbles help oxygenate water more evenly over wide areas.\u003c\/li\u003e\n  \u003cli\u003e16-inch length provides extended coverage for larger systems.\u003c\/li\u003e\n  \u003cli\u003eEnd-cap design and added weight promote in-water stability and reduced movement.\u003c\/li\u003e\n  \u003cli\u003eRugged rubber construction supports durable performance with standard tubing.\u003c\/li\u003e\n  \u003cli\u003eSimple care: pre-soak before first use and wipe-clean during routine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Use Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLarge freshwater aquariums needing uniform bubble distribution.\u003c\/li\u003e\n  \u003cli\u003eOutdoor ponds and garden circulation setups requiring steady water movement.\u003c\/li\u003e\n  \u003cli\u003eDWC (deep water culture) reservoirs that benefit from reliable aeration for root zones.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSize, Compatibility \u0026amp; Specs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eModel ASE-302 with jetting volume around 36 L\/min; recommended air pump \u0026gt; 7 W.\u003c\/li\u003e\n  \u003cli\u003eUses standard 3\/16\" or 3\/8\" ID airline tubing.\u003c\/li\u003e\n  \u003cli\u003eDimensions: 1.2\" diameter x 16\" length; not suitable for small tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare \u0026amp; Setup Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSoak fully in water for 3+ hours before first use to maximize bubble formation.\u003c\/li\u003e\n  \u003cli\u003eClean by wiping the surface; avoid brushing to preserve rubber integrity over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What equipment is compatible with the Pawfly 16-Inch Air Stone Cylinder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Works with larger pumps; jetting ~36 L\/min; \u0026gt;7 W recommended; uses 3\/16\" or 3\/8\" tubing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I prep and maintain this diffuser?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Soak 3+ hours before first use; wipe-clean after use; avoid brushing to preserve rubber.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pawfly","offers":[{"title":"Default Title","offer_id":40565677424769,"sku":"B09GVT45Y4","price":61.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/pawfly-16inch-air-stone-cylinder-aquarium-diffuser_jpg.jpg?v=1766007989","url":"https:\/\/petiva.ca\/products\/pawfly-16-inch-air-stone-cylinder-for-large-aquariums-ponds-bubble-diffuser-ase-302","provider":"Petiva","version":"1.0","type":"link"}