Keep your swim spas in great condition and ready for use with the FROG StoMPS and DropH bundle. These products come with the unique FROG TruDose Cap that seals the bottle tightly and measures precisely. Large, easy-to-read gallons charts on the swim spa maintenance bottles give clear, concise dosage directions for hot tub and swim spa care. Measurements are clearly marked on the FROG TruDose Caps. You simply pour it into the cap to the correct measuring line. Since the FROG TruDose Cap seals the bottle, it’s always at hand. This everyday cleaning product works to eliminate organic contaminants, support water clarity, offer easy care and support consistent hot tub and swim spa upkeep. Enjoy the benefits of a product designed for both swim spa and hot tub maintenance. FROG StoMPS is compatible with all sanitizing chemistries, so it fits seamlessly into your current care system. FROG DropH is engineered to help you have the best possible water environment so you can enjoy consistent clarity. By supporting a balanced pH level between 7.2 and 7.6 ppm and a total Alkalinity ideal range of 80-120 ppm, it helps to support the effectiveness of your water treatment and sanitizer. This product is compatible with all sanitizers and can be integrated into any water balancing system. FROG DropH supports ongoing water maintenance and balance support, and is an essential addition to your water care kit for swim spa owners who value clear water and reliable results. 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."