I recently got a new 225 gallon tank. It is 72L 24W 30H however it doesn't have any center braces. It is an older tank and I know older tanks didn't always have center braces and have thicker glass. I haven't measured how thick the glass is because there's a frame around it and it's hard to tell exactly how thick it is. Anyway do you guys think it needs a center brace? The other problem is I don't have a way to put a glass canopy on top of it since the only ones I have found are 24x24 and requires center braces.