Many reptiles and amphibians have specific humidity requirements that they need us to account for. There are many ways to increase the humidity within a reptile or amphibians enclosure from a simple hand held mister up to the more advanced automatic misting units and ultrasonic fog generators. To keep the humidity within a set range automatic misters and ultrasonic floggers can be linked to a hygrostat which does the same job as a thermostat but instead of controlling temperature controls humidity. Undoubtedly the best automated misting system on the market is the Mistking, because this is such an extensive and versatile product there is a whole catagory devoted to mistking that you can find in the top header menu.