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BioGuard Back Up 2 Algaecide - 1 Qt

SKU: 23050BIO

In stock

BioGuard Back Up 2 Algaecide


BioGuard Back Up 2 Algaecide is BioGuard's most effective algae preventative. The highly effective formula prevents a wide variety of algae growth. It's stable in sunlight and will not evaporate. The activity of this product increases as water temperature rises, which is when you need protection the most. Back-Up has a powerful surfactant/wetting agent, which makes it able to work in the tiny cracks and crevices where algae start. This product will not affect pH levels and is non-staining.

What's In The Box

1 x BioGuard Back Up 2 Algaecide 1 qt.

Technical Features

Alkyl[50% C14, 40% C12, 10% C16] Dimethyl Benzyl Ammonium Chloride: 50%, Other Ingredients: 60%

Directions For Use 

Start: Add 6 fl oz per 10,000 gallons of water.

Routine Maintenance: Add 6 fl oz per 10,000 gallons of water.

Vacation Application: 4 fl oz per 5,000 gallons of water for every week unattended.



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