I'd look into wider depth if you wanna do rays and aro. Especially if you lose some width to the C2C. Glass is also cut in 8ft sheets so going to 8ft length could be more ideal. You will have to remove the door and hinges to get that inside unless you have double doors or something of that nature, 24" tall seems more reliable for moving these things to me. If you're getting a custom tank you should size it to your long term goals, especially if your gonna be dropping a couple gs on new. 96"x48"x24" tall would be my goal if financially feasible, even a silver aro would end up looking like a busted biscuit can full size in a 30".