{"product_id":"pvc-disc-air-stone-dwc-hydroponics","title":"PVC Disc Air Stone, 10cm and 11.5cm, for DWC, Hydroponics and Aquaponics","description":"\u003ch2\u003e💧 Keep Your Roots Happy with Dense, Fine Bubble Aeration\u003c\/h2\u003e\n\n\u003cp\u003eIf your plants are sitting in a deep water culture bucket or nutrient reservoir, they need a steady, reliable flow of oxygen to their roots. This PVC disc air stone connects to any standard air pump via airline tubing and gets straight to work, pushing a wide, dense column of fine bubbles up through your water from the very bottom of the reservoir.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in two sizes: \u003cstrong\u003e10cm\u003c\/strong\u003e and \u003cstrong\u003e11.5cm\u003c\/strong\u003e, so you can match it to your setup whether you're running a compact single bucket or a larger reservoir system.\u003c\/p\u003e\n\n\u003ch3\u003e🌿 Why Growers Choose the Disc Shape\u003c\/h3\u003e\n\n\u003cp\u003eStick air stones push bubbles in a narrow line. This disc throws them in a wide, flat spread across the base of your reservoir, giving your roots far more contact with oxygenated water. More oxygen at the roots means faster, healthier growth and a happier plant overall.\u003c\/p\u003e\n\n\u003ch3\u003e🛡️ Built to Last in Wet Environments\u003c\/h3\u003e\n\n\u003cp\u003eThe outer PVC bumper ring protects the stone from chipping or cracking if it gets knocked around during water changes or maintenance. It's a small detail that makes a real difference over time, especially in setups where you're regularly lifting and moving things around.\u003c\/p\u003e\n\n\u003ch3\u003e⚓ Stays Put at the Bottom\u003c\/h3\u003e\n\n\u003cp\u003eOne of the most common frustrations with air stones is that they float or flip over, sending bubbles sideways instead of upward. The flat, heavy profile of this disc means it sinks straight to the bottom and stays there, flat and stable, doing exactly what it's supposed to do.\u003c\/p\u003e\n\n\u003ch3\u003e✅ What's Great About It\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWide disc design for broad, even bubble coverage across the reservoir floor\u003c\/li\u003e\n  \u003cli\u003eFine bubbles for maximum oxygen transfer to roots\u003c\/li\u003e\n  \u003cli\u003eProtective PVC bumper ring resists chipping and cracking\u003c\/li\u003e\n  \u003cli\u003eHeavy, flat profile sits stable at the bottom without floating or flipping\u003c\/li\u003e\n  \u003cli\u003eFits standard airline tubing, compatible with most air pumps\u003c\/li\u003e\n  \u003cli\u003eAvailable in 10cm and 11.5cm to suit different reservoir sizes\u003c\/li\u003e\n  \u003cli\u003eIdeal for DWC, RDWC, aquaponics and general reservoir aeration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔌 Compatible With\u003c\/h3\u003e\n\n\u003cp\u003eAny standard air pump using regular airline tubing. Works great in DWC buckets, RDWC systems, aquaponic tanks, fish tanks and nutrient reservoirs of all sizes.\u003c\/p\u003e","brand":"Aqua One","offers":[{"title":"10cm","offer_id":48370834571478,"sku":null,"price":8.0,"currency_code":"AUD","in_stock":true},{"title":"11.5cm","offer_id":48370834604246,"sku":null,"price":10.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6097\/9158\/files\/AIRSTONE-PVC-AIR-DISK-ENCASED-1.webp?v=1781721237","url":"https:\/\/growersdepot.com.au\/products\/pvc-disc-air-stone-dwc-hydroponics","provider":"Growers Depot","version":"1.0","type":"link"}