Clorox Pool&amp;Spa 89032CLX My Salt Pool All Purpose Algaecide， 1-Quart<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For clear water that is free of visible algae</li><li>Kills and prevents green， mustard and black pool algae</li><li>Safe for all pool types</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41V-51T1g7L.jpg" noproxy>