The Round 4″ Air Stone Disc by Elemental helps increase oxygen and circulation in your hydroponic system’s reservoir. The Round 4″ Air Stone Disc is designed to cover more space, creating maximized oxygenation potential.
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Active Aqua’s new 4″ air stone disc is a great way to add oxygen to your hydroponic growing system. The micro-pore design energizes your growing solution as it aerates and circulates your nutrients. It will extend the life of your nutrient solutions, help keep your roots healthy, and promote exceptional growth.
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