Spa Clear Alkalinity Increaser (2lbs.)


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  • Spa Clear Alkalinity Increaser will increase the total alkalinity of a spa or hot tub.
  • Helps control corrosion
  • Rapidly soluble
  • Perfect for spas and hot tubs
  • 2lb. Alkalinity increaser

Alkalinity Increaser keeps the water clear and comfortable by raising total alkalinity to the proper level and stabilizing your pool's pH. Critical to pH control, this granular formula effectively raises alkalinity levels which might otherwise cause equipment corrosion.

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