Ok, I have a savannah monitor and I he is about 10 in. long in a 72 curved glass aquarium and for now it seems big enough but I don't want to stunt his growth by being in something too small. I do intend on building a really nice cage since he is the only reptile I have ( other than my grandmother j/k ) and the only one I intend on having for a while. If I were to go ahead and build his adult cage would it be ok to go ahead and throw him in there or would he be overwhelmed with something that big and him being so small? The reason I ask is because I heard somewhere that there is NEVER enough room for a monitor of any type but I don't know if they meant juvi, sub adult or adult. Just thought I would ask before I made my final decision. Thanks Trey