Right now, he is about 15 inches long. 40g, 48" long aquarium, wood top with metal mesh opening for light fixture. cypress mulch, humidity is real good, couldnt tell you a percentage). Dont have a thermometer in there, but Id say its probably 85-90 in his cage, basking is prob about 100 or more. I have 100w zoomed bulb. There is some condensation on the glass near his water, water bowl is like 12" x 8".....he is active, inquisitive. He burrows into the mulch sometimes throughout the day. I have a 3 foot log he likes to bask on under the light. He also has a plastic tube probably 8' in diameter he can go into to hide.....its just like a plumbing pipe.