Exo-Terra Terrarium advice and other general starting questions

[bcr229]

Bcr229, do you think that had to do with the heating from an UTH or was it from moving them or something? Are they still usable or will the bottom fall out of it if you lift them up?

Both cracked over the UTH. I don't know when it happened, but it wasn't because they were moved - I found the cracks when doing a substrate change. One month the cracks weren't there, the next they were. The floors remained intact and didn't fall out. I considered removing the broken floor and replacing it with a piece of plexiglass, but then found a deal too good to pass up on used melamine enclosures for all of my colubrids, so the broken ExoTerras got tossed.