If you’re looking for an easier, cleaner, and more relaxing spa experience, it’s time to discuss the FROG mineral cartridge. Whether you’re using the FROG @ease mineral cartridge , FROG cartridge, or the FROG spa mineral cartridge, these powerful little tools do more than you think. Designed to reduce chlorine use by up to 50%, FROG Ease Blue Mineral Cartridges use natural minerals to kill bacteria and keep your water soft and gentle on your skin. Less chlorine means no harsh smells, no faded swimsuits, and no itchy skin - just clean, clear water every time you soak. Pair it with a FROG Eas