pH Stable is a water balancing chemical for your hot tub that will maintain a stable level of pH by ensuring the pH range does not change erratically. This will reduce the need for numerous other balancing chemicals in your hot tub. Another great feature of pH stable is its ability to soften the water. It does so by eliminating the dissolved calcium that is present, in turn making the water more clear. With this easy to use product, you will be able to maintain a proper pH while enjoying the added benefits.
I use lake water in my tub which has a high PH due to the limestone. I use this as part of my weekly maintenance program to keep the PH in the proper range.
GHaveused this product for a few years, makes the water shine and my pH is always in proper range.