CrystalClear Biological Clarifier， 96 pkt<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Clears pond water with natural bacteria and enzymes</li><li>Seeds and maintains biological filters keeping your pond healthy and balanced</li><li>96 water soluble packets treats 8，000 gallons for up to 4 months</li><li>Breaks down suspended dead debris</li><li>Concentrated formula， safe for all aquatic life</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51vpucElYNL.jpg" noproxy>