Spa Frog is a revolutionary new spa chemical system that provides exceptional water quality and chemical balance control and is quicker and easier to use than standard chlorine or bromine systems. These Spa Frog mineral cartridges will work, in conjunction with a bromine cartridge, to control bacteria for four full months, meaning considerably less on-going maintenance. Using the Spa Frog Mineral Cartridge system reduces the need for high levels of bromine in the water, with bromine use cut by up to 50% against the standard recommended bromine level of 2ppm. This lower level of bromine causes less strong odours and leaves water feeling softer and looking crystal clear.
The original Blue Frog Mineral Cartridge has been discontinued in the EU due to the silver content being ruled out under the Biocidal Products Regulations (BPR) and cannot be sold after the 1st Jan 2019.
This version is the new EU conditioner version that does not contain the banned Silver additive.