Applied Biochemists Algaetrine Size:1 qt PH Down can be used

PH Down can be used with chlorine

This treatment improves filtration system performance by removing contaminants that cause clogging

This product is generally easier to use and store than liquid muriatic acid

which protects your pool surface and equipment from scale

The Pleatco PGS25P4 Filter Cartridge is made of the finest filtration fabric

Applied Biochemists Algaetrine Size:1 qt PH Down can be usedApplied Biochemists Algaetrine effectively kills off any green and mustard yellow algae using elemental copper, restoring your pool to its former beauty. Copper is just as effective as the harsh chemicals other brands frequently use, and will not clog your filter, cause foaming, or affect water clarity. It even allows swimming immediately after application! Best of all, Algaetrine is made by Applied Biochemists, a leader in bio based pool chemicals,