Hey Rick, yeah I'm still in 2 minds regarding the misting system.
The only 2 models I've seen (on the net) is the Exxo Terra & a cheaper version that has like a plastic soft drink bottle for the water reserve.
My frogs seem to enjoy sitting in a body of water, probably because it's heated...but the downside being is the amount of evaporation & constantly having to top up the water.
I do realise I'm giving them a constant source of fresh water by topping it up...it's just I'm constantly coming home to the sound of 2 powerhead filters "running on dry" once the water level becomes too shallow....thus I was thinking of the misting set-up.