Ultimately, what is more important; humidity or airflow??

[ColoradoBirddog]

Here's an update on the terrarium.

I've been able to stabilize the humidity to around 60%, and a little higher at night. Temp stays around 80, when lot.

All of the orchids are looking good, with good active growth. My p. Equestris and p. Bellina have both started new spikes; the first I've done with these.

I did raise the light up a couple of inches, just because I think they're getting plenty of light. A couple of my young catts were slightly pale, so I lowered them inside the tank as well. My mystery seedling is almost to the top of the terrarium, and shading the phals nicely. I think it might be a sunflower.