Balance the pH levels in your spa water for beautiful clarity, improved sanitizer efficiency and a more relaxing experience.
Increases pH levels in spas and hot tubs. Allows sanitizer to work more effectively. Prevents corrosion of spa surfaces and equipment.
Contains mineral crystals HTH Spa pH Up is formulated to provide a more relaxing spa experience.
Compatible with all spas HTH Spa pH Up is great for all spas including bromine chlorine and biguanide.
You are 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.