Algae Prevention - To control algae, simply add SeaKlear Algae Prevention & Remover every three months. Your pool water will sparkle like never before. Effective against blue-green, black and mustard algae. A single treatment lasts three months Nonstaining formula Easy and simple to use. Part of the proven family of SeaKlear water treatment solutions.
SeaKlear Copper Algaecide is a 90 day treatment that removes and prevents pool algae of all types. Copper algaecides use elemental copper which is a very powerful algaestat and algaecide, effective on green, black and blue-green algae. Just a single dose of copper algaecide by SeaKlear lasts 90 days.