{"product_id":"2-inch-2-pack-nano-air-stone-high-dissolved-oxygen-diffuser","title":"2 Inch 2 Pack Nano Air Stone, High Dissolved Oxygen Diffuser","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNANO MICRO-BUBBLE TECHNOLOGY: hygger air stone's nanoporous structure produces countless ultra-fine bubbles; As these bubbles gently burst, they release oxygen while running with extremely low noise and causing minimal surface disturbance; Whether in an aquarium, pond, or hydroponic system; Fish tank bubbler quietly adds oxygen while keeping water stable, effectively raising dissolved oxygen levels and creating a much better living environment for aquatic life.\u003c\/li\u003e\n\u003cli\u003eSELF‑SINKING \u0026amp; ANTI‑CLOG: Aquarium air bubbler made from natural minerals through high‑temperature sintering sinks right to the bottom on its own, no extra weight needed; Its sintered micro‑porous structure resists clogging and provides excellent corrosion resistance with long‑lasting performance; The sturdy ABS outer shell protects the airstone from wear and tear; Perfect for freshwater and saltwater aquariums\u003c\/li\u003e\n\u003cli\u003eUSAGE INSTRUCTIONS:Before first use, soak the aquarium bubbler in water for 1‑2 hours for fine, even bubbles; Repeatedly connect and disconnect the air pump several times to purge air from the micro‑pores, producing abundant uniform bubbles; To prevent clogging, clean the fish tank air stone every two weeks: soak it in water, gently brush the surface, and air dry in a cool, ventilated place\u003c\/li\u003e\n\u003cli\u003eCOMPLETE ACCESSORIES: Aquarium air stone is available in 2 inch length for a 3W air pump, suitable for aquariums with length up to 40 cm (16 inches), and in 4 inch length for a 5W air pump, suitable for aquariums with length from 60 to 130 cm (24 to 52 inches);Standard airline tubing connector is included, but the air pump is not included; Package includes 1 air stone, 1 x 1.5m (59 inch) airline tubing, 1 check valve, 1 tee connector, 1 suction cup, and 1 user manual\u003c\/li\u003e\n\u003cli\u003eFRESHWATER \u0026amp; SALTWATER SAFE: Works in all aquarium types: tropical, reef, cichlid, planted, marine; A reliable fish bubbler for daily oxygenation and water circulation; If you have any questions about the aerator stone, please contact us and we will be happy to assist you\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43329702527185,"sku":"BW-B0GV3MK8BN","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/713_jnYfowL._AC_SL1500.jpg?v=1790305121","url":"https:\/\/belmontwarehouse.com\/products\/2-inch-2-pack-nano-air-stone-high-dissolved-oxygen-diffuser","provider":"Belmont Warehouse","version":"1.0","type":"link"}