Hot Tub Serum HTS Turbo Mineral PurifierThe Hot Tub Serum HTS Turbo Mineral Purifier is a sanitizer enhancer, that will allow you to keep the same sanitizing power without having to use as much chlorine or bromine products. Only a little bit of sanitizer is needed to activate this Mineral Purifier that will help reduce bacteria for up to 4 months. Adding this product to your spa will not only help reduce the chemical smell in the water, but it will also create softer and cleaner water in a