im thinking about makeing a custom tank.. i can get all the glass free so what im wondering... brace's itll be just a bit thicker than 1/2 glass and want to make it 6LX2.5Wx2 tall think 2 6" wide braces spaced at 2 foot intervals is enough.. also could probably put a 2 or 3" brace on each end to support there also... thoughts? ideas??