HTH Pool Care pH up — Powder, 4 lb — Pool Chemical pH Increaser to Balance Chemistry and Improve Water Clarity

HTH® Pool Care pH Up is a reliable water balancer designed to raise low pH levels and keep your swimming pool clear, comfortable, and well-maintained. Maintaining a proper pH between 7.2 and 7.8 ppm ensures chlorine works effectively, prevents corrosion of surfaces and equipment, and minimizes skin and eye irritation for swimmers. This fast-dissolving powder is suitable for all pool types, including vinyl-lined and saltwater systems, making it a versatile solution for any backyard pool. How to Use: Test your water weekly with HTH® 6-Way Test Strips or a Test Kit. If pH levels measure below 7.2, add HTH® pH Up directly to pool water to raise pH to the recommended range. Swimming can resume immediately after treatment, providing both convenience and confidence for pool owners. About HTH® Pool Care: For decades, HTH® has provided simple, effective, and economical pool care solutions. From balancing and sanitizing to troubleshooting issues like algae and cloudy water, HTH® offers a complete line of products to protect your investment and ensure that every swim is safe, refreshing, and worry-free.