BioGuard Algae Complete

Algae Complete from BioGuard is a dual-action formula that provides a wide spectrum of algae-killing ability by combining the proven powers of polyquat and copper-based active ingredients. It’s highly effective on the most common types found in swimming pools? basic green algae, the more stubborn mustard variety and even tough black algae.
It can be used as both a preventative and a remedy solution so there’s no need to buy and use multiple products. The value-sized 72 oz. bottle provides enough product to keep your water protected over a full season.

Algae Complete delivers solid results in as soon as 24 hours. Unlike lesser algicides, Algae Complete?will not foam and the copper is chelated, so it can’t drop out of solution and potentially stain your pool surfaces.