Lee
Member
nice!im sure you are going to but i would put a piece of plywood under the sump to evenly distribute the weight.that unsupported end looks like a shear point waiting to happen.
Both ends cantilever out a few inches. I can't imagine its any structural risk; that is a 29 gallon tank, so full of water it barely weighs over 200lbs. That amounts to a half a pound per square inch, or about 12 pounds cantilever'd. That's nothing for half inch glass. But if/when I do a larger sump, I'll think of you and build a better support structure.