SilkBalance has made my hot tubbing experience much more enjoyable. I no longer have itchy skin when I get out of my spa. I am amazed at how clean and odor free it keeps my water on a weekly basis. I would highly recommend SilkBalance. It was easy to change over from my old water treatment products. I love how easy it is just to add a few ounces of SilkBalance each week and not having to add so many different treatment products. Consider me a fan. I wouldn’t go back.