Hello there boy I am green with envy that you have two Maui Orchidariums coming. I only have one but for now it is ok. Hope to get the Grand Cayman at some point in time. Humidity in my Maui is not a problem. The instructions will tell you how to use the vents to keep things perfect. My humidity runs between 80 and 90% and I mist 3 or 4 times a day. So having a misting system wasn't necessary for me. At night I open the top vent to let the heat out (from lights) then open the door a little bit so the temps drop the 10 or 15 degrees.
The 3 lights are on a timer from HD. The fan runs 24 7.
How many lights does yours have 2 or 3 lights? My S/H medium even stays moist longer due to the humidity. Things are growing so well. Its easy to clean as well. Make sure you check all of the packing for the top vent cover I almost threw mine away. You will see amazing results fast.... My orchids outside the orchidarium are growing well but at a slower pace.
Enjoy your Orchidariums
TTFN - Sheridan
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