A non-foaming algaecide and clarifier that not only treats and prevents green, black and mustard algae, but also clarifies pool water.

Ou strongest liquid algaecide available, this non-foaming formula is the ideal winter algaecide for winterizing your pool. It treats and prevents algae growth.

Raises the calcium hardness of your pool water

Raises the pH of pool water, ensures your sanitizer is working effectively, and prevents eye irritation, skin discomfort and equipment corrosion.

Lowers the pH and total alkalinity of your pool water, ensures your sanitizer works effectively while preventing scale, eye irritation, and skin discomfort