HTH 25 lb Pool Care 3" Chlorinating Tablet

HTH Pool Care 3" Chlorine Tabs are a simple， convenient way to keep your pool water clean and clear. Simply place tab(s) into the skimmer basket， floater or feeder to sanitize and protect your pool water from algae and bacteria. They are sun protected and designed to dissolve slowly， giving your pool a steady source of available chlorine for up to one week.