I have a BRB of about one year, and am getting ready to upgrade her from her nursery tank to her permanent residence. I have obtained a disused cabinet of approximate external dimensions 24x24x36 inches. My big question is, whether it should be upright, or horizontal. I'm assuming horizontal, but I'd like some input before I start customizing. Would a BRB use the vertical space if provided with plenty of cover and shelves to make it usable? Or would it be best to just make it horizontal? Cage will need a bit of work, Opinions, input, experience?