PoolRx Black Spa Unit/Algaecide 400-1000 Gallon Spas
Simplify pool care and eliminate algae from your swimming pool with the PoolRx Mineral Clarifier. This unit blends together a mixture of minerals that work to effectively and continuously eliminate algae from your swimming pool. These minerals dissolve out of the unit immediately to form a stable residual in your pool water for up to six months. By eliminating algae, this mineral unit frees up low levels of chlorine to be more active in your pool water to achieve a clean and clear look. This also helps to aid in the longevity of your pool equipment with a decrease in chemical usage and maintenance times.