Aquascape Alkalinity Booster with Phosphate Binder for Pond Water， 9-pound | 96028<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Increases overall KH and Alkalinity</li><li>Lab tested and pharmaceutical grade</li><li>Dissolves completely in pond water</li><li>Added phosphate binder reduces algae growth</li><li>1 container treats 40，750 gallons of water</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51IZ9OZQ8rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/310aMWq6xGL.jpg" noproxy>