BioGuard® Back Up® Algicide
Formulated with 95% Carbon 14 as an active ingredient
[75% of quat is C-14 (95% carbon 14 in one chain)]. Highly effective preventative against a
broad spectrum of algae.
Complements chlorine in pool care.
Powerful surfactant / wetting agent.
Stable in sunlight & will not evaporate. Works in all pH ranges. pH neutral.
Activity increase as water temperature rises. Concentrated & non-staining.
Compare to "bargain" algaecides.
Because of its concentration, you need apply only every 2 weeks.
For frequent or stubborn algae problems consider using
BioGuard Optimizer Plus. Optimizer Plus is an excellent algae suppressant
(ingredients also aid in controlling pool mold too). Optimizer Plus will
serve as a secondary buffer in maintaining pH & Total Alkalinity plus it makes
water feel remarkably softer.