Fast-acting formula ensures rapid alkalinity increase for immediate water balance
100% soluble for complete and even distribution throughout the water
Helps eliminate pH bounce to maintain stable water chemistry
Ideal for spa and hot tubs with recommended alkalinity ranges
Summarized by Shop
ClearRay®Alkalinity Up is designed to raise the total alkalinity of your spa or hot tub. Ideally, the total alkalinity should be between 80 and 150 ppm, and pH between 7.2 and 7.8. ClearRay®Alkalinity Up is fast acting, 100% soluble, and helps to eliminate pH bounce.
