Ah cool. Thanks, BlueApplePaste. Much appreciated. I was thinking of going with 3/4 exterior ply as recommended by the head set tech of my theatre department. Those plans will help a lot.

Once I have a 4 cage setup for the corns, I can just stick with tanks for the BPs until they're bigger. Already have one 4x2 display cage for the female, might build a 3x2 for the male once he needs it.