I am thinking of buying a misting system for my dwarf caiman. Like one of those misty volcanoes type of thing. Where the fog diffuses all over the habitat. There are actually a few systems that i ran into. There is a lot of them on the market. How powerful should it be for a 6 foot tank? i dont know. I want the mist to cover at least half of the land area. This will raise the humidity to preffered levels. Any of you using mist systems? Which ones do you prefer?