Prevent algae before it becomes an issue

The addition of algicide is needed for proper pool maintenance. Sanitizers or shock/oxidizers alone may not keep algae at bay and this step is needed to keep your pool completely clear of any growth. This is the third part of the BioGuard 3-Step Pool Care System.

• Non-staining formula prevents a wide variety of algae
• Powerful wetting agent and surfactant help it work into cracks and crevices
• Not appropriate for pools with attached spas or water features
• Can be used with the 3-Step or Once-A-Week 3-Step BioGuard Care System