Maintaining crystal clear and safe water in your Michael Phelps Chilly GOAT Cold Tub is easier than ever with our built-in water care system. In this how-to video, we guide you through the step-by-step process of balancing the chemicals in your cold tub for optimal water quality. Make sure you have your liquid test kit and cold tub chemical kit, including Cold Tub Balance Up, Cold Tub Balance Down, Cold Tub Sanitizer, and Refresh, a chlorine-free oxidizer. We recommend adding the required chemicals 1 teaspoon at a time for precise control. Achieve the perfect pH level between 7.2 and 7.6 and maintain a chlorine level of 1 to 3 ppm for the best cold water therapy experience.