Description
Chlorine tablets dissolve slower helping you to avoid inconsistent chlorination and are sun-stabilized protecting it from the sun's harmful rays..Ideal size chlorine tablets for floaters or automatic feeders..Chlorine is 99% Trichloro-S-Triazinetrione and 90% available stabilized chlorine..Shock quickly eliminates algae, bacteria, and other harmful contaminants from your pool water..Main active ingredient in shock is 68% Calcium Hypochlorite (Cal-Hypo) for quick sanitizing.