EZPoolPRO® EZPP40 40 lb Commercial Pool Cleaner. EZ pool is a proprietary water care program that combines simplicity with incredible water quality in a once-a-week application. This specially blended, multi-tasking formula manages swimming pool water while eliminating the confusion of adding multiple chemicals every other day. EZ pool contains stable oxidizer, algae shield, clarifier, scale inhibitor, water conditioner and balancers (ph, total alkalinity, and calcium hardness) to keep swimming pool water clean, clear and trouble free. It provides a proactive water care program that prevents problems instead of treating them on a reactive basis after they occur. E-z pool is compatible with chlorine, salt, bromine, uv and ozone, as well as traditional balancers and maintenance chemicals.