Thanks to Clear Choice I can finally enjoy my hot tub to the fullest! It’s so economical and easy to use – no adding chemicals or testing. Best of all, there’s no smell, skin irritation or stains in the tub to deal with either, as with all the other products I’ve tried. Plus the water was crystal clear for six months before it needed changing! I honestly believe anybody who gives this stuff a try will be sold on it! I know I am.