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.
