I have a 9 month old monitor he is in a 55 gallon tank atm but I am planning to build him something that will work for him into adulthood. Was thinking about going with a 6x6x6 ( or 8) enclosure. But am sort of unsure about the interior materials , what will and will not get destroyed quickly. Was hoping some more experienced builders could give me some suggestions on this. Money isn't going to be an limiting factor but I have currently set myself a 600 dollar budget. Any ideas or suggestions or do's and don't(s?) would be much appreciated.