Super Algaecide Plus | Pro-Grade | Effective Against Most Algae Types | 7.1% Chelated Copper (Reduces Staining) | Non-Foaming, No Clouding | Safe To Swim After Use | 4 X 40oz Bottles (160oz)

Proudly Made in America – Powerful Algae Control: Trusted for over 50 years, Doheny's family-owned brand delivers 7.1% chelated copper to reduce staining while providing long-lasting algae-fighting power. Effective & Swim-Safe: Controls most types of algae while being safe enough to swim immediately after use! Easy Dosage: Initial dose: 4 oz per 10,000 gallons. Maintenance dose: 2 oz per 10,000 gallons. Crystal Clear Water: Won't foam or cloud your pool, ensuring clean and clear water in any climate. Buy in Bulk & Save! Stock up and get the best value for your pool maintenance needs.