We offer through our website 2 very unique and modern ways to sanitize your pool and Maintain a safe and healthy environment for your children. I have been in the pool business for over 40 years and these two items are the best I have ever found as healthy options to using chlorine in your pool or filling your pool full of salt to make chlorine. By using either one of these systems, you only have to add some non-chlorine shock to your pool once per week.