{"product_id":"4cm-aquarium-air-stone-ball","title":"OUKMAO 4cm Aquarium Air Stone Ball – Fine Bubble Oxygen Diffuser","description":"\u003cdiv style=\"max-width:1100px;margin:0 auto;font-family:Arial,sans-serif;color:#1f2937;line-height:1.75;\"\u003e\n\n  \u003c!-- Introduction --\u003e\n  \u003cdiv style=\"padding:20px 0 35px;\"\u003e\n    \u003cp style=\"margin:0;font-size:17px;\"\u003e\n      Create a steady stream of fine bubbles with the OUKMAO 4cm Aquarium Air Stone Ball.\n      Designed for fish tanks, shrimp tanks and planted aquariums, it connects to a\n      compatible air pump to support aquarium aeration and water circulation.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 第一行：左文字 \/ 右图片 --\u003e\n  \u003cdiv style=\"display:flex;align-items:center;gap:55px;padding:45px 0;border-bottom:1px solid #e5e7eb;flex-wrap:wrap;\"\u003e\n\n    \u003cdiv style=\"flex:1 1 360px;min-width:280px;\"\u003e\n      \u003ch2 style=\"font-size:30px;line-height:1.25;margin:0 0 20px;color:#102552;\"\u003e\n        Why You'll Love It\n      \u003c\/h2\u003e\n\n      \u003cul style=\"margin:0;padding-left:22px;\"\u003e\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eFine bubble output:\u003c\/strong\u003e\n          Produces a dense, even stream of small bubbles for effective aquarium aeration.\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eCompact 4cm design:\u003c\/strong\u003e\n          Fits easily inside small and medium-sized aquariums without taking up excessive space.\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eDurable metal air inlet:\u003c\/strong\u003e\n          Provides a secure connection to compatible aquarium airline tubing.\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eWashable and reusable:\u003c\/strong\u003e\n          The high-temperature sintered air stone can be cleaned and reused when bubble output decreases.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eWide aquarium application:\u003c\/strong\u003e\n          Suitable for fish tanks, shrimp tanks, planted aquariums and decorative aquatic displays.\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 440px;min-width:280px;text-align:center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0834\/7074\/5818\/files\/d176a36b-0c0c-497f-959c-b9c977d7d11e.png?v=1785328492\" alt=\"OUKMAO 4cm aquarium air stone features\" loading=\"lazy\" style=\"display:block;width:100%;max-width:520px;height:auto;margin:0 auto;border-radius:10px;\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- 第二行：左图片 \/ 右文字 --\u003e\n  \u003cdiv style=\"display:flex;align-items:center;gap:55px;padding:45px 0;border-bottom:1px solid #e5e7eb;flex-wrap:wrap;\"\u003e\n\n    \u003cdiv style=\"flex:1 1 440px;min-width:280px;text-align:center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0834\/7074\/5818\/files\/d176a36b-0c0c-497f-959c-b9c977d7d11e_1.png?v=1785328574\" alt=\"OUKMAO 4cm aquarium air stone specifications\" loading=\"lazy\" style=\"display:block;width:100%;max-width:520px;height:auto;margin:0 auto;border-radius:10px;\"\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 360px;min-width:280px;\"\u003e\n      \u003ch2 style=\"font-size:30px;line-height:1.25;margin:0 0 20px;color:#102552;\"\u003e\n        Product Specifications\n      \u003c\/h2\u003e\n\n      \u003cul style=\"margin:0;padding-left:22px;\"\u003e\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eAir stone diameter:\u003c\/strong\u003e Approximately 4cm \/ 1.57in\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eTotal height:\u003c\/strong\u003e Approximately 5cm \/ 1.97in\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eShape:\u003c\/strong\u003e Spherical\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eColor:\u003c\/strong\u003e Dark grey\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:12px;\"\u003e\n          \u003cstrong\u003eConnector:\u003c\/strong\u003e Metal air inlet\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eRequired equipment:\u003c\/strong\u003e\n          Compatible aquarium air pump and airline tubing\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- 第三行：左文字 \/ 右图片 --\u003e\n  \u003cdiv style=\"display:flex;align-items:center;gap:55px;padding:45px 0 30px;flex-wrap:wrap;\"\u003e\n\n    \u003cdiv style=\"flex:1 1 360px;min-width:280px;\"\u003e\n      \u003ch2 style=\"font-size:30px;line-height:1.25;margin:0 0 20px;color:#102552;\"\u003e\n        How to Use\n      \u003c\/h2\u003e\n\n      \u003col style=\"margin:0;padding-left:22px;\"\u003e\n        \u003cli style=\"margin-bottom:14px;\"\u003e\n          Connect the air stone to compatible aquarium airline tubing.\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:14px;\"\u003e\n          Connect the other end of the tubing to an aquarium air pump.\n        \u003c\/li\u003e\n\n        \u003cli style=\"margin-bottom:14px;\"\u003e\n          Place the air stone fully underwater in the desired position.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          Turn on the air pump and adjust the airflow as needed.\n        \u003c\/li\u003e\n      \u003c\/ol\u003e\n\n      \u003cdiv style=\"margin-top:24px;padding:15px 17px;background:#f3f6fb;border-left:4px solid #1658c7;border-radius:5px;\"\u003e\n        \u003cstrong\u003eNote:\u003c\/strong\u003e\n        Air pump and airline tubing are not included unless specifically selected.\n        Keep the air pump and electrical connections away from water.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1 1 440px;min-width:280px;text-align:center;\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0834\/7074\/5818\/files\/588a93b6-2d9c-4857-bb5e-8c7a46c7133a.png?v=1785328733\" alt=\"How to install and use an aquarium air stone\" loading=\"lazy\" style=\"display:block;width:100%;max-width:520px;height:auto;margin:0 auto;border-radius:10px;\"\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"OUKMAO","offers":[{"title":"1","offer_id":48279620583642,"sku":"OUK-AIRSTONE-4CM-1","price":6.99,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":48279621009626,"sku":"OUK-AIRSTONE-4CM-3","price":12.99,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":48279621042394,"sku":"OUK-AIRSTONE-4CM-5","price":18.99,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":48279621632218,"sku":"OUK-AIRSTONE-4CM-10","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/7074\/5818\/files\/0f0615e7-4393-4b21-bd3e-ba55dd6320ab.png?v=1785325711","url":"https:\/\/oukmao.com\/products\/4cm-aquarium-air-stone-ball","provider":"OM Aquarium","version":"1.0","type":"link"}