The Natural Chemistry Spa Alkalinity Increaser is an alkalinity increaser that boosts your spa or hot tubs alkalinity level into the optimal range. Keeping your spa balanced is important to prevent corrosion damage to plumbing, equipment and spa surfaces. The Natural Chemistry Spa Alkalinity Increaser has an all natural formula that stabilizes the pH to make your sanitizer more effective. The Spa Alkalinity Increaser makes chemically balancing your spa or hot tub much easier.

Specifications:
• 2 lbs. container
• Boosts spa or hot tub alkalinity level
• All natural formula that stabilizes pH
• Makes chemically balancing spa or hot tub easier