PoolBoss pH Up - 2 lb.

Pool Boss pH up can be broadcast directly on the pool surface and is readily soluble to allow immediate pool use. PH Up is an essential part of pool maintenance, using the active ingredient sodium carbonate to raise low pH levels. Low pH levels indicate acidic water which causes eye and skin irritation and can damage pool equipment. Maintenance of proper pH levels also helps maintain chlorine effectiveness in killing bacteria. Pool Boss pH Up comes with easy-to-follow instructions on dosages required to maintain proper pH levels.