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HTH spa™ pH Down helps balance pH levels in your spa water, improving both water quality and comfort. pH Down not only ensures that your sanitizer is working more efficiently, but it helps prevent scaling of spa surfaces as well as significantly reduces skin and eye irritation. HTH spa™ pH Down is great for all spa types including bromine, chlorine and biguanide. How To Use HTH spa™ pH Down Use HTH spa™ Test Strips to test your spa water. If pH measures above 7.8 ppm, add HTH™ spa pH Down directly to the filter skimmer with the spa circulation system running. After the spa circulation system has been running for 30 minutes, re-test pH and add more pH Down if necessary. Test and balance your spa water twice a week to maintain pH levels between 7.2 and 7.8 ppm.
- Balance the pH levels in your spa water for beautiful clarity, improved sanitizer efficiency and a more relaxing experience.
- Decreases the pH levels in spas and hot tubs. Allows sanitizer to work more effectively. Prevents scaling of spa surfaces and equipment.
- Contains mineral crystals HTH Spa pH Down is formulated to provide a more relaxing spa experience.
- Compatible with all spas HTH Spa pH Down is great for all spas, including bromine, chlorine and biguanide.
- You're all clear with HTH. For best results, use HTH Spa Test Strips twice a week to test, balance and maintain total pH levels between 7.2 and 7.8 ppm.