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AlgiGuard is a highly effective quat-based algaecide that works well with chlorinating products to prevent a wide variety of algae. The activity of AlgiGuard increases as the water temperature rises, making it a perfect for hot weather, when algae is at its worst. AlgiGuard can be used with the BioGuard 3-Step programs as the maintenance algicide for these types of pools.

BioGuard AlgiGuard Algae Preventative

To use AlgiGuard:

Add an initial dose of 90 mL per 10,000 litres directly to the pool with the pump running. For weekly maintenance or after heavy rain, apply 15 mL per 10,000 litres.

Wait 2 - 4 hours to swim after adding AlgiGuard.

NOTE: Avoid physical contact with product. Follow safety information on label instructions. Store in a cool, dry place. Keep out of the reach of children.