I've just made a viv out of ply its 6'*3'*2' but if my girl grows big I may have to make an 8' long. Great snakes to ownhearing this makes me want a burm so badly!! what size vivs do you guys keep yours in? not sure if i could accommodate on at the mo i have 3 boas my biggest one is about 5ft and hes in a 4x3x2. i look at burms on the classfield all the time!