{"product_id":"pawfly-12-inch-aquarium-air-stone-large-tank-aeration-diffuser","title":"Pawfly 12-Inch Aquarium Air Stone — Large Tank Aeration Diffuser","description":"\u003ch2\u003ePawfly 12-Inch Cylindrical Aquarium Air Stone — Large Tank Aeration Diffuser\u003c\/h2\u003e\n\u003cp\u003eThe Pawfly 12-Inch Cylindrical Air Stone is designed for sizeable water environments like expansive freshwater tanks, garden ponds, DWC setups, and active aquaculture systems. Its long, 1.9-inch diameter cylinder creates a broad column of bubbles that travels through the water, helping to introduce oxygen and promote steady circulation across large volumes.\u003c\/p\u003e\n\u003cp\u003eWhen deployed, you’ll notice a clean, continuous plume of micro-bubbles that diffuse through the water column. With a jetting capacity of about 30 L\/min and a recommended pump power above 20 W, it supports reliable diffusion for hours, contributing to consistent water movement without dramatic surges.\u003c\/p\u003e\n\u003ch3\u003eStable, reliable in-water performance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStable in water: Two square end holders keep the diffuser oriented and prevent drifting during bubbling.\u003c\/li\u003e\n  \u003cli\u003eWeight and design: Approximately 34.8 oz, helping it stay put in larger water volumes for steady operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSimple setup and ongoing care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEase of use: Soak the stone completely in water for 3 hours or more before first use to prime the micro-holes.\u003c\/li\u003e\n  \u003cli\u003eMaintenance: Clean regularly with a soft brush to prevent buildup that can affect diffusion over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs and compatibility\u003c\/h3\u003e\n\u003cp\u003ePlan installation with compatibility in mind. Use standard 3\/16\" or 3\/8\" ID tubing and ensure your air pump delivers sufficient power for constant diffusion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSize: 1.9\" diameter x 12.1\" length.\u003c\/li\u003e\n  \u003cli\u003eDiffusion: dense micro-holes create uniform bubbles.\u003c\/li\u003e\n  \u003cli\u003eOutput: ~30 L\/min.\u003c\/li\u003e\n  \u003cli\u003ePower: recommended \u0026gt;20 W.\u003c\/li\u003e\n  \u003cli\u003eWeight: 34.8 oz; stability is aided by dual end holders.\u003c\/li\u003e\n  \u003cli\u003eIdeal for: large tanks, ponds, DWC, and outdoor water features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eImagine clear water in a large aquarium, a pond benefiting from steady aeration, or a DWC system where roots receive gentle, consistent oxygen diffusion. This diffuser is built for bigger environments, delivering dependable bubbles that help promote water movement and diffuse oxygen across the water column.\u003c\/p\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eNot suited for small aquariums. If your setup is compact, Pawfly offers models sized for smaller volumes to match space and goals.\u003c\/p\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 tanks is this air stone suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for large aquariums, ponds, DWC systems, and outdoor water features; not recommended for small tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I install and maintain the Pawfly air stone?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Soak 3+ hours before first use; connect to a compatible air pump; clean with a brush periodically to prevent clogging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Pawfly","offers":[{"title":"Default Title","offer_id":40564968718465,"sku":"B0CFKMH291","price":71.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/pawfly-aquarium-air-stone-cylinder-12in.jpg?v=1765966948","url":"https:\/\/petiva.ca\/products\/pawfly-12-inch-aquarium-air-stone-large-tank-aeration-diffuser","provider":"Petiva","version":"1.0","type":"link"}