in process of getting a rack. well it is a reptile basics and a CB-70. it was intended for bps but my colubrid collection is moving more. So they will have it for now. My question is I will have 4 colubrids. 3x publean(sp?) milks and a normal corn. the cb70 only has 3, wich will suffice my bps but not my others. So what is the least amout of tub a corn/mil will need but still be fine in. Is there a rack made that can hold 4-5 of these in one aswell I love reptile basics but i dont think his bigger racks hold more than 3 tubs.