Boyd Chemi Pure Blue 11oz Bulk - 6 PACK</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>6 mesh bags packed in re-sealable zip bag. Each bag treats up to 75 gallons</li><li>Keeps pH stable and constant. Reduces fish loss due to pH changes or polluted water</li><li>Keeps aquariums crystal clear. Provides positive neurological reactions in fish， mimicking a natural environment</li><li>Removes dissolved organics. Helps fish have a better appetite. Eliminates osmotic shock. Increases fish life span</li><li>Filters out coppers， metals， odors and phenol. Prevents ion antagonism.</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/51lX22yhLHL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51M9GwKjs2L.jpg' noproxy></br>