Recwater Tec 18616SC Solar Clear Swimming Pool Water Ionizer
Solar-Clear reduces chemical (sanitizer) consumption by up to 80%. It is powered by solar energy and utilizes natural mineral ions. The sun's rays (energy) hit the solar cell where the energy is converted to a low voltage electrical current, which in turn slowly dissolves the sacrificial anode (the rod in the center of the cage that sits below the solar panels) releasing copper and zinc ions into the pool water
These ions inhibit (and kill) algae growth, reducing chlorine consumption by up to 80%, help protect against surface staining and minimizes scaling, all naturally.