1 Lb Cal-Hypo Shock Shockwave™ Granular Calcium Hypochlorite - 24 Bags

Experience crystal clear, healthy water with Cal-Hypo Shock Shockwave™ Granular Calcium Hypochlorite! Our best seller is packaged in easy-to-use 1-lb bags, each containing a powerful 68% calcium hypochlorite and 65% available chlorine. Get an instant chlorine boost without the wait: just add one bag to your pool's 10,000 gallons of water and be done! Keep your pool clean and free of bacteria, algae and other contaminants with this fast-dissolving shock treatment. Discover amazing results with Super Shock - your quickest path to sparkling, healthy water!   Includes 24 Bags