About the product
- Removes and eliminates stain-causing metals from swimming pool water like rust, iron, copper, cobalt, manganese and many others. Prevents copper cyanurate stains.
- Prevents swimming pool stains and discolored pool water by removing high levels of metals from pool water. Pool staining begins at .3 ppm. Protects swimming pool equipment.
- Easy to use--place in skimmer basket and leave in for 1-3 months. Works as a metal control for stain-free and metal-free pool water. Works with all sequestering agents and chelators.
- Prevents stains from forming, water discoloration, and hair from turning green.
- No Phosphates, non-toxic, and treats up to 20,000 gallons. Helps improve water chemistry and keep your pool water balanced. 30-Day Money Back Guarantee!