I realized I was having a lot of fun growing plants in the small terrariums, but having to hand mist several little setups daily became a chore. Earlier this year I moved all the plants to a larger tank with automated misting, you can read about it here:
Looking for a misting system? Look no further. Automated misting systems from MistKing are used by multitude of plant enthusiasts and are perfect for Orchids. Systems feature run dry pumps, ZipDrip valve, adjustable black nozzles, per second control! Automatically mist one growing shelf or a greenhouse full of Orchids.
treylane posted a link to a frog board discussing this amazing tank in detail. It does have air circulation; the lid is open a fair amount at the back at one corner.
__________________ May the bridges I've burned light my way.