Hi Everyone,
Here is my set up right now, orchids on top and figs on the bottom. I use T8 fluorescent bulbs for 13 hours and the top rack is a humidity tray for the orchids. Everything is going well after I corrected the humidity issue :). I am currently weaning one bin off of high humidity to transition them. I find that too much heat from a heat mat can actually make my humidity issue worse. I air out each bin for an hour in the morning and evening.