oh and I just thought about it there will definitely be some center bracing going on so don't worry about that. I am going to build a platform on each end that's about 2 1/2' over each side of the aquarium. For easy maintenece and fish removal, and adding. I will also be making some kind of cover and lighting system to hang over top of it. There will only be about 2-3ft of space behind it, and the doorway to the garage will be about 4' from the left side as you are looking at it from the front, and there will only be about 10-12' on the other side which is occupied by the pond, which may or may not loose it's protective covering to make more room now that it's inside! lol, irony! Don't worry there's still plenty of room for 2 cars after all of that!