About This Item HTH pH Down helps balance pH levels in swimming pool water improving both the quality of the water and the comfort of your swimmers. pH down not only ensures that your chlorine is working more efficiently but it helps prevent scale formation on pool surfaces and equipment as well as significantly reduces skin and eye irritation. HTH pH Down is great for all pool types including vinyl lined pools and salt water systems. How to Use HTH pH Down Use HTH 6 Way Test Strips or Test Kit to test your water weekly to make sure the pH level is between 7.2 and 7.8 ppm. If the pH measures above 7.8, add HTH pH Down directly to the pool water to decrease the pH. Swimming can resume immediately after treatment. About HTH Pool Care HTH was developed with the pool owner in mind. We know that maintaining your pool water can be a lot of work. That is why we are here every step of the way helping you clear the uncertainty from pool care. With economical easy to use solutions HTH is designed to work hard so you are prepared to tackle whatever life throws in your pool. From balancing your water to treating green water we offer a full line of products to keep your pool water healthy and your swimmers happy.

Product Features:

• Balance the pH levels in your swimming pool water for beautiful clarity, improved chlorine efficiency and overall healthy swimming.
• Lowers pH & alkalinity levels for healthier water. Helps chlorine to work efficiently. Improves water comfort & prevents surface damage.
• Compatible with all swimming pools
• Prevents stain & scale Balanced pH levels help chlorine to work efficiently and prevent scale formation on pool surfaces and equipment.
• Improves swimmer comfort Balanced pH levels help prevent eye and skin irritation.
• Swim immediately After HTH pH Down application, swimmers can jump right back in the water!
• You are all clear with HTH. For best results use HTH 6Way Test Strips weekly to test balance and maintain pH levels between 7.2 and 7.8 ppm.