PoolRx contains a proprietary blend of minerals that continuously and effectively eliminates algae. The specially treated alloy cylinder is packed with the PoolRx mineral formulation.
These minerals immediately dissolve out of the cylinder and form a stable residual throughout the spa water for up to 6 months. The minerals eliminate the algae while freeing up low levels of chlorine to be more active and productive in the water.
During the spas filtration process the minerals are rejuvenated every time they return and pass through the cylinder. PoolRx works synergistically with a constant low level of chlorine. Residential (0.5-1.0ppm); Commercial (1.0-5.5ppm)