Also the girl I got it from said she had the tank full with driftwood and discus and she never had a problem with it. Said she asked our lfs about it and they told her they'd be more worried about the top being broken than the bottom.
So apparently it wasn't broken in transit, I just didn't notice it sitting on the black stand
Wouldn't sweat it as in it should be fine for freshwater? They told her they'd brace it for saltwater
The bottom brace is there just because its the same trim as the top. The bottom of the tank is holding the sides from bowing not the brace.