Hi, and let me say nice DIY build, only if I had the skills.
My first question is considering I will be using a steal stand to put the tank on and framing around it, how do you get the tank to sit close enough to the frame without looking like its an inch or two from the wall? If that does not make sense, what I am trying to ask is how much distance does the actual aquarium sit back from the frame work? or is it flush with the wall. If you run you hands across the wall towards the tank, is it one smooth surface straight across, or does the tank sit back in the enclosure a few inches? Becasue I am wantig to build a false wall to cover the plumbing just like you have an not actually cutting a wall away where you can sit the tank flush with the wall, how do you combat this when building a false wall or it can't be done, it has to sit back a inch or two? I hope that makes sense. In you photos i noticed you have blue tape aroound the border between the tank and the framing how deep is that?