The Spa Frog Conditioning Cartridge has several positive effects on your hot tub water:
- Helps maintain a neutral pH
- Polishes the water for clarity
- Conditions the water for a softer feel
The Conditioning Cartridge has replaced the Mineral Cartridge, which was withdrawn from sale in the spring of 2018.
The cartridge remains effective for 4 months, for hot tubs up to 2200 litres.