ok, whittled down list... 2 new comers, all like it wet, shady, humid, warm:
the favorite
Haraella odorata its just SO nice looking, even though its NOT from costa rica...
Masdevallia floribunda so what, its from mexico

Masdevallia rolfiana on two lits, yup, it made it. I also like the color of the flowers.
there, I think I got it! and I'm thinking 2 t5 light fixtures-that should beable to light at 500 candles a foot down. Maybe I should go for another PC like on my fishtank... 800-ish
now that I figured out what to get for the tank, and how to make it... I even figured out the pump for the waterfall in the stump.
Next week, I'll be making the stump, and getting the background set up.
but then I had to see a Platystele stenostachya
I'll get the list figured out. blah