Intensive Stain Prevention This stain fighter is a

This stain fighter is a perfect complement to Natural Chemistry's Phosfree and MetalFree system

total alkalinity 80-120 ppm and calcium hardness 150-400 ppm

total alkalinity and calcium hardness

With 100% poly bristles

Eliminates growth of bacteria for clean

Intensive Stain Prevention This stain fighter is aIntense and powerful, this stain and scale preventer for pool protects against scale, stains and rust caused by minerals in the water, such as iron, copper, nickel, manganese, silicon and zinc. This stain and scale preventer for pool remains stable in hot temperatures to protect pool water even on the sunniest of days Intensive Stain Prevention eliminates and prevents staining Removes scale, stains and rust caused by minerals, so you can swim in