Originally Posted by Tihsho
Do you happen to have a link to this? Looked through his video listings and nothing stood out.
Yup, his name was the link: https://youtu.be/Vt9ckRNuccI?t=133
It's not for a paludarium, and he used a cocofiber sheet instead of loose cocofiber, but the idea might translate for your drip wall.
I'm going to use the background that exoterras come with, I'll just add a little extra foam on the sides for the extra tight fit.