O-ACE-sis 3" Tablet Trichlor 10 lb

As a stabilized chlorine sanitizer, it leaves a beneficial chlorine residual in the water that continually destroys new bacteria entering the pool, protecting swimmers from potentially harmful contaminants therefore making it an essential part of any pool care program. Ideal for all pool surfaces. Works continually to kill bacteria, control algae and destroy the organic contaminants in water. Low cost and easy to use.