EFFECTIVELY RAISES HOT TUB WATER TOTAL ALKALINITY TO IDEAL LEVELS!
Leisure Time® Alkalinity Increaser granular formula is concentrated, yet allows gradual elevation of the total alkaline content of the hot tub water. The Total Alkalinity should always be balanced first, before making other spa chemical additions or adjustments. Maintaining proper water balance is most important to safe, clean, sparkling spa and hot tub water. Raising the Total Alkalinity to the "safe zone" of 80 to 120 ppm makes your pH easier to keep in line and makes your sanitizer work more effectively. Use Spa Alkalinity Increaser to stop the eye irritation, corrosion and pH drift that can result when your alkalinity drops below 80 ppm.
Active Ingredient: Sodium Hydrogen Carbonate 100%
Application: Add 1 oz (2 Tablespoons) to spa water. Circulate 30 minutes then retest. Repeat as necessary until proper alkalinity level is achieved.