Tetra EasyBalance PLUS Water Conditioner</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Nitraban™ adds further stability to aquariums by helping natural bacteria complete the nitrogen cycle</li><li>These white， biodegradable granules settle into the gravel</li><li>Reduces phosphate levels for improved water quality</li><li>Alkalinity and pH stabilizers prevent sudden， dramatic swings in pH that can be harmful to fish</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41-%2BHqhl6eL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31da8Akak6L.jpg' noproxy></br>