Carib Sea ACS00791 Arag Alive Indo Pacific Sand for Aquarium, 20-Pound, Black
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<b>[Product Information]</b><br>
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<li>Caribe Agar Alive Indo Pacific Black 20-pound</li>
<li>The Eco-Complete freshwater products work in the same way, just with freshwater bacteria</li>
<li>Some types of bacteria reduce nitrogenous waste by metabolic oxidation</li>
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