JACK'S MAGIC 1 pt Container After Shock™ Chlorine Reducer high-visibility-sweatshirts Its highly concentrated natural formula

Its highly concentrated natural formula quickly clears cloudy water by removing small suspended particles

Maintenance

No Mor Problems® is a preventative algicide

NIOSH-approved

JACK'S MAGIC 1 pt Container After Shock™ Chlorine Reducer high-visibility-sweatshirts Its highly concentrated natural formulaJacks Magic JMAFTER16 11 pt Container After Shock Chlorine Reducer. After Shock Chlorine Reducer is a chlorine reducer that is primarily used with Stain Solution #1, "The Iron, Cobalt and Spot Etching Stuff" to reduce the chlorine to below 1ppm. After Shock can also be used to quickly lower chlorine levels after shocking great for commercial pools.