BioGuard Algae All 60

BioGuard Algae All 60 is a highly effective, non-foaming, and non-staining weekly algae preventative and treatment for swimming pools. It works well with both chlorinated and brominated pools and is excellent for pools with attached spas, waterfalls, or decorative fountains. This formula prevents all types of algae and kills existing algae and works across all pH ranges without affecting pH.