Spa Choice 472-3-4021 Alkalinity Up Hot Tub Chemical for Spas, 2-Pound

Brand: SpaChoiceFeatures: Maintaining a desirable total alkalinity reading is critical to holding chlorine residuals pH levels are easier to control with a corrected total alkalinity Alkalinity acts as a buffer, improving the ability of your pool water to resist pH fluctuations Downloadable User Guide Available Under Product Information: Technical Specifications Binding: Lawn & Patiomodel number: 472-3-4021Part Number: 472-3-4021Details: Spa Choice Alkalinity Up balances the alkalinity level in your Spa. Maintaining balanced alkalinity is critical to pH control, as low alkalinity levels can cause equipment corrosion, pH bounce and water discoloration. Spa Choice Alkalinity Up is compatible with chlorine, bromine, ozone and biguanide sanitizers. Critical to alkalinity control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion. This product is a special compound used to increase the total alkalinity in spa water. DIRECTIONS FO