POOL SHARK 68% Calcium Hypochlorite Pool Shock - 12 Pack Chlorine Granules - 1 lb Bags - Swimming Pool Shock for Inground and Above Ground Pool Treatment

EASY SHOCK TREATMENT FOR FAST RESULTS - After a busy weekend of swimming, your pool needs a quick refresh. Pool Shark fast-dissolving granules make shock pool treatments easy. Just measure it out, toss it in, and watch your water turn from cloudy to crystal-clear in 24 to 48 hours.POWERFUL CALCIUM HYPOCHLORITE FORMULA – Contains 68% active chlorine from Calcium Hypochlorite. This high-strength pool shock kills algae, bacteria, and fungi fast, keeping your pool water safe and clean for swimmers.IDEAL FOR INGROUND & ABOVE GROUND POOLS – Perfect for inground pool shock treatments or above ground pools, as well as saltwater systems, spas, and hot tubs. Designed for universal pool compatibility and reliable results every time.PROFESSIONAL-GRADE POOL CHLORINE – Each 1 lb pool shock bag treats up to 10,000 gallons of water. Great for weekly maintenance or as a liquid pool shock alternative when you need quick chlorine replenishment.CLEAR WATER YOU CAN TRUST – Maintain crystal-clear pool water effortlessly. Pool Shark’s chlorine shock controls odor, boosts alkalinity, and restores clarity—ideal for any pool owner who values effective, easy-to-use pool chemicals.