Algaecides Select a product from the list to learn more about it. Algaecides Algae-X YELLO-FREE ALGAECIDE NIX® ALGAECIDE AND PHOSPHATE REMOVER Strike-Out® Algaecide for Swimming Pools Algimycin® 600 Algaecide Algimycin® 1000 Algaecide Algimycin® 2000 Algaecide Algimycin® 3000 Algaecide Algimycin® Winter Algaecide