EcoPlus 728405 Round Air Stone, Large
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<b>[Product Information]</b><br>
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<li>Aerates and adds oxygen to the water</li>
<li>Circulates nutrients in the water</li>
<li>Helps to maintain an even water temperature</li>
<li>This stone requires 10 liters of air per minute to operate effectively</li>
<li>Connect it to a adequate air pump.</li>
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