Pool Shock, 50 lbs 65% Available Chlorine, Swimming Pool Shock

【Fast-Acting Pool Shock】: Rapidly boosts chlorine levels to eliminate algae and contaminants, keeping your pool crystal clear. 

【High Chlorine Content】: 65% available chlorine, provides powerful sanitization for crystal-clear water

【Versatile Use】: Suitable for above ground or in-ground swimming pools, spas, and hot tubs; Pre-dissolve or dilute to avoid bleaching the liner

【Easy Application】: Pre-dissolve or dilute to avoid bleaching swimming pool liners; Spread granules in the deepest part of the pool; Brush if needed