BioGuard Salt Pool Stain and Scale Control is a liquid sequestering agent expertly formulated to prevent the formation of scale and metal staining in salt chlorinated pools. This powerful solution helps prevent costly repair bills and serious damage to pool surfaces and equipment by chelating iron, copper, manganese, and other heavy metals, while also preventing the formation of crystalline calcium and magnesium ions. Effective for up to 4 weeks per application, it can also help remove some existing scale build-up, ensuring crystal-clear water and prolonging the life of your salt cell and pool equipment.
