O-ACE-sis Liquid Algaecide 1 qt, Pack of 12

Reduces overall pool chemical treatment cost - It can be costly attempting to keep a persistent algae growth under control with a pool's regular sanitizer. Non-staining - the copper in 3 month algaecide is securely bound in a triethanolamine complex preventing staining. At proper, EPA label recommended concentrations, bathers will never know 3 month algaecide is actively controlling algae while they enjoy their swim. Ideal for spring start-up - over the winter, algae lies dormant, just waiting to bloom in the warmth of spring. 3 month algaecide stops the dreaded spring algae bloom dead in its tracks, enabling a faster, less costly start-up. Superior winterizing and vacation treatment - Nothing insures a smooth spring start-up like the proper winterization of a pool.