Balance your spa water confidently with Caribbean Spa pH Increaser for Hot Tubs. Caribbean Spa pH Increaser will raise the pH of spa water easily by broadcasting a small amount of the fast-dissolving powder into the water. Ideal pH in spa water ranges from 7.2 to 7.6ppm. Test your water weekly to maintain a perfect balanced spa creating comfortable, safe, and healthy water to relax in.
Compatible with all spa chemical lines
Easy to use application
Fast-dissolving fine powder
For best results use with the Caribbean Spa chemical line.
Made in the U.S.A.
Always test your water weekly and follow the label directions before adding any chemicals into the water.