Never worry about algae problems again! E-Z Pool features a No Algae Guarantee! E-Z Pool is a patented product designed to simplify the maintenance process. This first-of-its-kind concentrated blend creates a PROACTIVE program to prevent pool problems instead of treating them on a REACTIVE basis. Scientifically balanced to provide bottled-quality pool water, E-Z Pool keeps water clean, clear, balanced, algae and trouble-free.- It is simple to use! Just once a week:- Relieves Balance Anxiety- Clarifies and Softens- Inhibits Scaling- Compatible with all Traditional Sanitizers (There is no need to buy additional products to begin using E-Z Pool).You will not need to figure out the right amount of chemicals to balance your pool each week - No more Algaecide, Stable Oxidizer, pH Balance, Softener, Scale Inhibitor, CH Balance, TA Balance and Clarifier. Just treat with E-Z Pool once a week and you will be swimming in no time! If all of that is not good enough to switch, E-Z Pool is eco-friendly so you will be doing your part to help the environment!