POOLRX Plus Pool Unit Black 20K-30K Gal

The Pool Rx+ pool unit is uniquely designed with a special blend of minerals that persistently and efficiently eradicate algae. Encased within the specially treated alloy cylinder is the Pool Rx+ granular formulation. As soon as these minerals are released from the cylinder, they dissolve and create a stable residual that disperses throughout the pool water. These minerals are effective in eliminating algae, which in turn allows even low levels of chlorine in the water to become more active and efficient. Additionally, as part of the pool's filtration cycle, these minerals are continuously rejuvenated each time they pass back through the cylinder. ~ Eradicates algae. ~ Ideal for use with Chlorine, salt, ozone, and UV systems. ~ Supporting any size body of water, Pool Rx+ is perfect for both Residential and Commercial pools. ~ PoolRx+ works synergistically with a constant low level of chlorine. Residential (0.5 - 1.0 ppm) and Commercial (1.0 - 5.0 ppm). ~ 6 month Algaecide. ~ Treats poo