We have been using SilkBalance for almost a year now and we love it! As new Spa owners we were looking for a product that would help provide low water maintance and SilkBalance has done just that. Our Spa stays clear, clean, and fresh with just 3 ounces of SilkBalance a week and minimal chlorine or oxidizer, which means no awful chemical oders. As a result we can enjoy our Spa even more and get soft feeling skin in the process. Thanks SilkBalance!