Watkins 76536 Vanishing Act XL Calcium Remover
A simple and cost effective way to enjoy a soft water feel in a hot tub without the high expense, and use of chemicals.
New product for Hot Spring, Tiger River, and Limelight hot tubs. Place Vanishing Act on the bottom drain of your hot tub when you refill it, turn over the bag after 12 hours, 12 hours later throw out the bag. Simple, easy, and effective!