EcoOne Alkalinity Plus is a granular product which is used to increase water alkalinity. Low total alkalinity causes pitting, etching and weakening of surfaces as well as corrosion of metal fixtures in the hot tub.
When hot tub water has a low total alkalinity, it’s difficult to maintain the pH of the water in the proper range of 7.2 – 7.6. This difficulty is commonly referred to as “pH bounce.” EcoOne Alkalinity Plus makes pH and sanitizer levels easier to control. For best results, always adjust Alkalinity BEFORE pH.