Spa pH Up, HTH, Crystal, 2 lb

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
• HTH spa™ pH up is formulated to provide a more relaxing spa experience
• For excellent results, use HTH spa™ test strips twice a week to test, balance and maintain total pH levels between 7.2 and 7.8 ppm
• HTH spa™ pH up is great for all spas, including bromine, chlorine and biguanide