They're arboreal, they sit on branches all day. Similar to BPs, a basking spot of 85-88, and a general temp of 78-80. Some bedding, a water dish, and a couple branches it can reach the water dish from.
4-6'. Slender build, a small rat/2 mice every couple weeks.
Better for a GTP to eat one mouse every 7-10 days than a larger meal at one time.