I am expecting some L2/3 ghosts in the next day or two. Went back through old forum posts to try to decide on some communal housing options. Couldn't find an Exo Terra, but found the 12x12x12 Zoo Med version at the LPS. Cork bark on the back, sphagnum moss in the bottom, and some sterilized grapevine from last week's yard work, wound round inside and secured for climbing. I feel like it's too empty though. Does it look like I give enough climbing surface for ~3 ghosts and is there still room for them to moult? Is grapevine bad to use? I am a nervous new ghost owner. Thx!