first off welcome to the site!

reptariums are the all mesh cages right? their not good, they dont hold heat or humidity well, and just leads to one sick snake if you ask me. get a aquarium and screen top at least. BPs dont climb, they are terrestrial, meaning they stick to the ground.

anoles in the cage with the BP? i wouldnt do it, you shoud house your BP alone, with no other snakes/reptiles in it. i dont know much about anoles, but they most likly have different requirments.

also, make sure to have a hide on the cool side and warm side, and be sure to have a big enough water bowl for the snake to soak in if wanted.

again, welcome to the site, any questions, feel free to ask!