Using Vanishing Act will prolong the life of your hot tub and extend the time between water changes! Plus, you’ll have a softer more enjoyable hot tub soaking experience! Use every time you change your hot tub water. For use with any water care system, including Freshwater Salt!
XL Size has 3 times the calcium reduction power of the standard Vanishing Act.
Place Vanishing Act on the bottom drain of your hot tub when you refill it. Turn over bag after 12 hours. 12 hours later, throw out the bag. It’s a simple, fast, and easy way to enjoy a soft water feel in a hot tub without the costly expense and without using chemicals.