Looking for advice on orchidarium for Paphs and Phrags

[orion141]

Originally Posted by varda.elentari

I saw some people put a short length of pipe in the corner to access the water at the bottom so I'll do that.

What size of mesh would work well between the LECA and substrate? Is finer or bigger better?

I use a fine mesh (neherp sells it on their website) to prevent small pieces of substrate from making their way into the LECA.