When it comes to keeping your hot tub clean and low-maintenance, two top choices stand out: the Frog Spa Mineral Cartridge and the Frog Ease Mineral Cartridge for hot tubs. Both use natural minerals to help eliminate bacteria and reduce chlorine use by up to 50%, making spa water softer and gentler on your skin. The Frog Spa Mineral Cartridge is ideal for spa owners who prefer a traditional yet effective approach. Meanwhile, the Frog Ease system combines minerals with SmartChlor technology, offering a self-regulating sanitizer that maintains consistent chlorine levels. This set it and forge