Most will tell you a 20long is a good size. I built a new viv for my Corn snake (14 months old and 35 inches long) about 2 months ago. It is 42"L X 27"H X 24"D. It has a den beneath it and a ledge on the main floor. The temps are controlled by a 100 watt red heat bulb on thermostat that keeps the top of the ledge at 85 degrees, the main floor at 77, and the den on the concrete floor between 68 and 70 degrees (depending on the temperature in the basement). There is no UTH, other lighting, or additional humidity. The viv sits right near a window and I put in a humid hide when Motega begins his shed cycle (he doesn't use it all the time then either). I use part lizard litter and part aspen shavings. I think most snakes are housed in enclosures that are too small: they are always trying to get out. I sometimes sit with the front doors of his viv open and watch him slither around. He comes up to edge and looks out, tasting the air, but then continues his exploring activities in his viv. I think there should also be a more complex environment than paper towels and plastic hides. That's just my opinion.


