I have a custom built 160g hybrid AGE tank, with a 1" thick acrylic 1 piece eurobrace. First, I absolutely loved the look of the tank.
but the bad news is that I know of at least 2 that have failed. Mine, and another guys out in Oklahoma or something.
I am running 2 x250w MH over the tank, with a hanging canopy. The lights are about 14" above the top of the tank, and the heat was still too much for the acrylic eurobracing. It eventually started to bow just enough to pull the top seam. Luckily I caught mine before it started leaking, and AGE made a stainless steel top trim piece to keep the tank for popping.
the other guy figured it out because water was pouring out the back of the tank.