The biOrb HumidiMist Refill is the specially balanced solution used to refill the misting reservoir in a biOrb AIR terrarium. It is not an air-filter cartridge. Official biOrb guidance recommends HumidiMist because impurities in ordinary tap water can calcify or clog the misting unit and leave watermarks inside the globe. Refill the reservoir in accordance with the instructions for your biOrb AIR model, and do not add fertiliser or other treatments to the misting solution. Using the correct refill helps protect the misting components while supplying the controlled humidity function designed into the terrarium. The separate biOrb AIR filter cartridge is replaced independently.
4 bottles per box
