BioGuard Salt Pool Stain & Scale Control is a liquid sequestering agent that prevents the formation of scale in salt chlorinated pools

Benefits

• Contains 2-phosphonobutane-1,2,4-tricarboxylic acid.
• Liquid sequestering agent.
• Prevents the formation of crystalline calcium, magnesium, and other water hardness ions.
• Helps prevent scale build-up from high calcium levels.
• Chelates iron, copper, manganese, and heavy metals to prevent staining of pool surfaces.
• Helps prevent costly repair bills.
• Helps prevent serious damage to pool surface and equipment.
• Removes many freshly deposited metal stains from surfaces.