Schoenorchis fragrans care and Schoenorchis seidenfadenii

[leafcrunch]

Heya,

I am new to orchids and the board so sorry if this is the wrong place, kinda nervous posting here.

Anyways I had no idea there was a thing as miniature orchids but I fell in love with them so I purchased one from etsy and Schoenorchis seidenfadenii from another seller. I got them in a tiny terrarium that is inside a ikea table top greenhouse and I just want to make sure I am doing everything right or that it looks okay.

I tried looking up many videos and information but im so confused and worried im killing the little guys; they like drying out part. Like do I just make sure their roots are green? And should I invest in a little fan or keep the terrarium cracked during the day for airflow?

Temps are 76 and humidity is anywhere from 75-90 and i did get a light meter too. I hope this helps.