Robarb R20154 Super Blue Clarifier 1-Quart Crystal Clear Pool Water Polisher<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Concentrated Formula - Only 1 oz. treats 5，000 gallons</li><li>Clears cloudy water fast &amp; prevents future hazy appearance</li><li>Effective at varying temperature levels &amp; range of chemical levels</li><li>Use with all filter types - will not clog filters</li><li>Reduces sanitizer demand by removing dirt particles</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41GDpm8cjYL.jpg" noproxy>