Photo 1 of 12LBs Pool Shock 68% Calcium Hypochlorite-Chlorine Granular Sanitizer-Kills Bacteria, Algae & Microorganisms-for Inground Pools, Above Ground Pools, Hot Tubs & Spas-1 lb Bag (12-Pack)

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Photo 1 of 12LBs Pool Shock 68% Calcium Hypochlorite-Chlorine Granular Sanitizer-Kills Bacteria, Algae & Microorganisms-for Inground Pools, Above Ground Pools, Hot Tubs & Spas-1 lb Bag (12-Pack)Photo 2 of 12LBs Pool Shock 68% Calcium Hypochlorite-Chlorine Granular Sanitizer-Kills Bacteria, Algae & Microorganisms-for Inground Pools, Above Ground Pools, Hot Tubs & Spas-1 lb Bag (12-Pack)Photo 3 of 12LBs Pool Shock 68% Calcium Hypochlorite-Chlorine Granular Sanitizer-Kills Bacteria, Algae & Microorganisms-for Inground Pools, Above Ground Pools, Hot Tubs & Spas-1 lb Bag (12-Pack)