Lo-Chlor Metal GoneThe Lo Chlor Metal Gone is sequestering agent that removes the metals from pool water. It not only removes metals and scale, but it will help prevent them from reforming, especially during start up. With the removal of metals, the enzymes in your pool will be more effective. This metal remover is safe for all pool surfaces, and is compatible with salt chlorine generators. Removes metals from the water using a sequestering agent Prevents and removes