Well here's Talyn's terrarium again (3rd or 4th time changing it!) The rack underneath was planned as a baby rack. Under the red matts are grooves routered in to put a heating cable which would heat 1/3rd of the space. Big plastic boxes would then be put on each shelf: each containing 1-2 babies... Unfortunately, Q is a female, so no babies at the moment, and the construction of my second baby-rack has been put on hold. (This one will probably serve as a bookshelf in the meantime!) Now the girls live together in this terrarium and seem to be doing fine.