Liquid error (layout/theme line 84): Could not find asset snippets/storepickup.liquid

Caribbean Alkalinity Increaser - 16 oz.

Save 10%
Original Price $9.99
Current Price $8.99

Enhance your comfort with Caribbean Spa Alkalinity Increaser for Hot Tubs. Raise the total alkalinity in your water to help reduce the pH bounce that can happen in spa water. Reduce skin and eye irritation. Proper balancing of spa water prolongs the equipment and plumbing of any hot tub. Test your water weekly to balance the pH, alkalinity, sanitizer, and calcium levels.

  • Increases Total Alkalinity
  • Fine fast-dissolving powder
  • Eliminate pH bounce
  • For use with ALL chemical brands and hot tubs