Salt cells often naturally raise the pH in pool water. This product, when used regularly, will combat the constant pH struggles that pool owners and operators face. Can reduce free chlorine demand by helping maintain pool's water balance. Reduces pH bounce, staining and corrosion by balancing salt cell effluent. If pH is at or above 7.6, add 1 pound for every 10,000 gallons of water directly to the pool with the pump running.