* Price as shown is available in-store only.
Specially Formulated for Salt Pools. Use Salinity Oxidizing Salt Pool Shock whenever pool water appears excessively cloudy, has an unpleasant chlorine odor, or causes eye or skin irritation. This salt pool shock will destroy the contaminants and chloramines that cause these unpleasant pool water conditions. Also, apply after heavy rainstorms to destroy "combined chlorine" formed by the nitrogen in rainfall. Active ingredient: 100% Potassium Monopersulfate Compound.