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Algae and clarity support: Helps maintain clear water when used as part of a balanced sanitizer program
including Pentair 85003900
it measures 18" wide by 18" deep and uses a reinforced plastic handle with a robust frame
it helps prevent scale buildup
and Magic Lube to ensure leak-free assembly and longer pump life
Bio-Dex Clearex 500 1 Qt test for spas Algae and clarity support: HelpsThe Bio Dex Clearex 500 product is a well tested, and proven clarifier that will efficiently clear up cloudy water fast. It usually will only take one treatment of this product to effectively produce outstandingly clear water. However, water conditions with unusually high solids and excess impurities will require a second treatment. In addition to being super effective, Clearex 500 is unaffected by chlorine, and will work at any pH level. Super