💦 Dive into Safety with Every Dip! Enjoy your soak knowing your water quality is top-notch! Dip and read in seconds for hassle-free maintenance. Perfect for both seasoned pros and hot tub newbies. Test pH, total alkalinity, and chlorine levels all in one go. Ensure your hot tub water is always in perfect balance! 100 Test Strips 4-Way Testing Quick Dip The Happy Hot Tubs Aquachek Chlorine Test Strips offer a convenient solution for maintaining your hot tub or swimming pool. With 100 strips designed for quick and accurate testing of pH, total alkalinity, and chlorine levels, you can ensure your water is always safe and enjoyable. Perfect for both casual users and professionals, these strips make water quality management a breeze.