I am wanting to buy or build a new enclosure for my boa pretty soon, right now he is okay in the 20 gallon tank because he is still a little small. Would it be better just to build one or buy one? I have exhausted myself looking at all the sites that sell them and so far the only one that I like (mainly because of the look) is one from Cages by Design. Does anyone have any experience with this particular brand or are there better? I like the ones I saw but they are ultimately either taller than I need or the perfect length and height but not the right width. If it is better to build, any suggestions? ANy help would be greatly appreciated. Thanks in advance!