HTH Spa Care pH Down 2.5 Lb. pH Decreaser Crystal

pH decreaser that helps balance pH levels in your spa water, improving both water quality and comfort. 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. Great for all spa types including bromine, chlorine, and biguanide.

• Decreases the pH levels in spas and hot tubs
• Allows sanitizer to work more effectively
• Prevents scaling of spa surfaces and equipment