Metal & Stain Control for Pools 32 oz.

Metal Control prevents pool staining and scale formation caused by metallics such as iron, calcium, manganese, and magnesium in the water supply. It sequesters these stain and scale causing agents and holds them in solution to prevent the associated problems. Also effective in countering the effects of hard water and well water. Super-concentrated formula.

Product notes: Contains phosphonic acid. Complete directions included on package.

32 oz.