What kind of cham do you have/plan to get?
I have two free range melleri. Today one decided to pay the other a visit......... It didn't go over well..... I don't think anyone was hurt but Henry was PRETTY stressed.
As suzanne was saying... the size of the cham will matter and you NEED to make the house/room is cham proof.
This is Lenny's range... I have since added vines and supports to the tree for him to roam on. He has been a total pain in the ass lately and is roaming the entire apt. I might be caging him for a while....
This is Henry's range... He went through a roaming stage and now NEVER leaves his area. He works like clock work... when I come home from work he is in his sleeping spot waiting for the lights to go out. I think he is happy with his home. The pothos are growing more and more.. I will suspend the vines from the top of the rack once they are long enough.