Do all algicides kill algae?

Not all algicides are alike, only algicides that have been approved by the EPA for killing algae actually perform. All BioGuard products have been thoroughly reviewed and proven effective. Various kinds of algae may require different treatments to ensure they are eliminated.

• Excellent for use with pools with attached spas or fountains
• Works in chlorinated or brominated pools
• Prevents all types of algae
• Can be used with the 3-Step or Once-A-Week 3-Step BioGuard Care System if your pool has an attached spa or fountain