i have a small ball python in a 75 gallon tank...i have it crammed up pretty good with fake plants, 2 identical hides on each end, a hide made from rocks in the middle, and a humidity hide towards the cool end, and some deer antlers and driftwood...i have been told that this big of a tank will stress the snake out but she has been eating very good and seems happy...heres are some pics of my setup http://s1089.photobucket.com/albums/.../tank%20setup/