Maintain Perfect Spa Water Balance with Sirona™ Spa Care Alkalinity Up Ensure your spa water stays pristine and your equipment functions flawlessly with Sirona™ Spa Care Alkalinity Up. This premium granular formula is expertly designed to increase total alkalinity levels, ensuring your spa water chemistry is stable and easy to manage. Key Features: Increases Total Alkalinity: Safely raises alkalinity to the ideal range of 80–120 ppm, promoting a stable pH balance. Prevents pH Bounce: Minimizes rapid pH changes, protecting spa surfaces and equipment from corrosion or scaling. Protects Equipment: Proper alkalinity levels reduce wear and tear on spa components, extending their lifespan. Works with All Sanitizers: Compatible with bromine, chlorine, and biguanide systems for versatile use. How to Use: Test Your Water: Use a spa test strip to measure current alkalinity levels. Calculate Dosage: Add 1 ounce (2 tablespoons) per 500 gallons of spa water if alkalinity is below 80 ppm. Distribute: With the circulation system running, evenly sprinkle the product into the spa water. Circulate and Retest: Allow water to circulate for 1–3 hours, then retest. Repeat as needed until the desired range is achieved. Ingredients: 100% Sodium Bicarbonate With Sirona™ Spa Care Alkalinity Up, you can enjoy balanced, crystal-clear water that protects your spa and enhances every soak. Add it to your maintenance routine today for worry-free relaxation!