Hey Xvart,
That is actually LFS at the bottom of my terrarium, and not pure peat. Theres first a layer of some pebbles, and then theres the LFS on top of that. I actually wanted my terrarium to look somewhat natural, and I am so new to growing CP's that I don't have a stock of live LFS, so I decided to stick the dead stuff in there in hopes that it would come alive and start looking green. However, at the same time I knew it would raise the humidity in the terrarium if I kept it moist, and at the time that I took those pictures I had just watered pretty heavily so that is mostly just drainage that you see...the water level is not usually that high. I've read that Neps do not like to be on the "tray method" so I'm not sure if they actually like that water wicking up through their pots, but so far I haven't noticed any problems, and over the course of a couple of days all that excess water will evaporate until my next watering.
Zach