I just recently setup an aquarium I had on this long glass table with dimensions of 54 x 18 inches. The glass is about a half inch thick.
My 12 gallon tank I would estimate filled at around 200 lbs. I am worried about the glass being able to support the tank.
As a precaution, I just ordered another 52 x 16 tempered piece of glass at 1/4 inch thick. I ordered it slightly smaller since the original piece has angeled edges, and I wanted it to be flush so I subtracted the angled bit from each side.
Should I worry about this amount of weight? Once i add this second piece on top, will that remedy any concern? It looks like it may be bowing every so slightly, but it could just be in my head.