SeaKlear 90-Day Algae Prevention & Remover, 32 oz Bottle | 90411SKR

SeaKlear 90 Day Algae Prevention & Remover - 12 x 1 Qts/Cs Features and Benefits Only requires application once every 3 months Effective against blue-green, black, and mustard algae Formulated to be non-staining Excellent broad-spectrum algaecide with a long-term residual effect in the pool Based on a low-dose organic copper complex Can also be used safely in spas, as well as pools