King Technology Pool Frog Bam<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Unique formula will keep algae from forming for 90 days</li><li>This unique formula has no staining potential like other copper additives</li><li>Designed to be dispensed through the POOL FROG System for even distribution throughout the pool over the 90 minute time period</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Y%2BSVvTmNL.jpg" noproxy>