Description
HTH spa pH Downhelps you take control of your spa water with confidence.
- This powerfulspa pH downformula lowers high pH levels to restore balance, clarity, and comfort to your hot tub.
- Byoptimizingwater chemistry, it enhances sanitizer performance, prevents scale buildup, and reduces skin and eye irritation.
- Compatible with all spa types including bromine, chlorine, and biguanide systems.
HTH spa pH Downsimplifies water care for a soothing, worry-free spaexperiencesevery time. Hot Tub balancing made simple!
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.
Youre all clear with HTH
For best results, use HTH spa Test Strips twice a week to test, and use our spa pH decreaser to balance and maintain total pH levels between 7.2 and 7.8 ppm.
How to use HTH spa Care pH Down: Spa pH Decreaser
Test Your Spa Water
Use HTH spa Test Strips to test your spa water twice weekly. pH levels should be maintained between 7.2 and 7.8 ppm.
Apply HTH spa pH Down
If the pH level measures above 7.8 ppm, apply pH Down directly to the filter skimmer with the spa circulation system running. Refer to the on-pack chart for correct dosage.
Re-check pH Levels
After the spa circulation system has been running for 30 minutes, re-test pH and add more pH Down if necessary.






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