Mini Cube Water Clarifier

BioGuard Mini Cube Water Clarifier contains a dual-action formula to help clear cloudy water & remove phosphates from your pool. Each cube contains an advanced polymer blend to gather and bind together fine particles. Ultra-Concentrated Patented rare earth mineral additive Steady release & long-lasting Benefits: Dual-action formula Clarifies pool water Removes unwanted phosphates to prevent algae growth Skimmer basket application Each cube works for up to 2 weeks