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Caribbean Blue Spa Granular Chlorine - 2 Lbs.

Save 10%
Original Price $22.99
Current Price $20.69

Caribbean Blue Spa Granular Chlorine Effectively sanitizes & disinfects hot water quickly and completely when added directly to the water. Instantly disinfects water and keeps water looking great. Water will be easier to balance because Caribbean Blue Spa Granular Chlorine is near pH neutral. Enjoy clear, clean hot tub and spa water in minutes.


  • Apply to the spa while the water is circulating.
  • For fresh fills and to super chlorinate (shock) your spa: Add 1 ounce for every 500 gallons of water to the spa.
  • Apply 1/4 ounce (teaspoon) to the spa daily or as needed to maintain 1-3 ppm of sanitizer in the water.
  • Formulated for smaller spas and hot tubs that are used regularly
  • Disinfects and completely sanitizes hot water in minutes
  • Quick dissolving granular chlorine 
  • Great for in-ground and above-ground hot tubs

The most efficient way to chlorinate your spa or pool


Active Ingredients:
Sodium dichloro-s-triazinetrione, dihydrate.......99%
OTHER INGREDIENTS.................................................... 1%

Provides 56% available chlorine