Keep your swim spas and hot tub in great condition and ready for use with FROG JumpH. This must-have spa essential increases pH in your hot tub or swim spa—and makes the job easy. Designed for easy care, it comes with the unique FROG TruDose Cap that seals the bottle tightly and measures precisely. A large, easy-to-read gallons chart on the bottle gives clear, concise dosage directions for hot tubs and swim spas. Measurements are clearly marked on the cap for simple, everyday use. Just pour this water treatment product into the cap to the correct measuring line. Since the FROG TruDose Cap seals the bottle, it’s always at hand—no more searching for measuring tools. When you measure precisely, you won’t have yoyo effects from adding too much or too little for effortless water balance. FROG JumpH is compatible with all sanitizer types, including chlorine, bromine and salt systems, making it a versatile addition to any water maintenance routine. Using FROG JumpH helps maintain clear, sparkling water by raising and stabilizing pH levels between 7.2 and 7.6 ppm. Balanced water not only supports water clarity but also reduces skin and eye irritation, creating a more enjoyable soaking experience. Designed for everyday care, FROG JumpH supports all aspects of swim spa care and hot tub treatment. Whether you are a new spa owner or an experienced enthusiast, this water balancing kit ensures effective water maintenance with each application, supporting long-term enjoyment and peace of mind. For more than 25 years, FROG has sanitized pools, hot tubs and swim spas with its innovative, patented Mineral Technology that makes water care easier. FROG's prefilled cartridges mean no mess, no guess and no stress water care for your pools, hot tubs and swim spas. Each FROG product helps make your water cleaner, clearer, softer and easier. No matter what size pool, hot tub or swim spa you have, FROG has a solution for it.