Stain Eliminator removes rust and copper stains from gunite (cement, plaster etc.) vinyl and fiberglass swimming pools.
Directions for use:
Adjust pH levels into ideal range (7.4 to 7.6). Adjust total alkalinity levels to ideal ranges (80-100 ppm). Then add Stain Eliminator at the rate of 1 pound per 10,000 gallons into the pool water. Then add 1 Quart of Haviland Rust and Scale or ProTeam Metal Magic immediately afterwards. Run filtering system for 24 hours to clear-up any residue.
Haviland Stain Eliminator