ClearRay® Alkalinity Up

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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. Show more