New with orchids, have a few questions

[freaky_tah]

I recently purchased 3 orchids at a show for a new vivarium I have. One has started to show some new growth, but I'm not sure how the other two are faring and I thought someone might be able to give me some advice.

They're in a tank with around 85% humidity, temps in the 70s. I haven't been misting them every day to allow them some dry time.

an unknown Bulbophyllum (this one has some new growth) any idea of species?


Ascocentrum pumilum (This has lost one leaf that looked damaged when I bought it. You can see some yellowing of the lowest leaf on the right side. Anyone have any care advice?)



And a Cirrhopetalum caudatum (this has lost a few leaves. I think I was keeping it too dry, so I'm trying to water it a little more frequently. Any advice? I can't find a lot when I google this one, but I get hits for Bulbophyllum caudatum. Is that the proper name for this species?)


Thanks for any help you can offer!

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