Chlorine Shock 1lb Bag

Fast-acting and quick-dissolving, Shock is a multi-purpose granular product that sanitizes, clarifies, prevents algae and shock treats your pool. Its highly effective formula is convenient, easy to use and won’t over stabilize your pool water. 

Powerful and effective chlorinated shock treatment
Provides a quick chlorine boost when fast-action is needed
Dosage: 1 lb. per 10,000 gallons