Freshwater Vanishing Act Spa Calcium Remover - 80100

1. If your spa is above 100 ppm then your calcium hardness level is too high and it is suggested to add this remover.
2. Rinse your calcium remover until the water runs clear and there may be a slight color transfer in the water that will be resolved with chlorine.

For maintenance, it is necessary to keep your spa hardness level 25 to 75 ppm for salt systems (other systems 75 to 150 ppm).

*It is important to maintain the pH between 7.2 and 7.8. High pH (above 7.8) can cause scaling and/or cloudy or colored water.