- 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 Clear Chlorinating Sanitizer as part of your regular HTH Spa care routine.