For removal of brown, gray and black stains from fiberglass pools and spas; also works on marcite and vinyl pool surfaces. Remove unsightly stains from your swimming pool with Suncoast Stain Gone pool stain treatment.
Stain Gone is a pool stain treatment that helps remove brown, gray and black stains from most pool surfaces, cobalt spots on fiberglass pools, and discoloration from spot etching. Just add directly to pool water in affected areas and stains disappear! Suncoast Stain Gone is safe and effective for stains on fiberglass, marcite, and vinyl pools and spas.