I recently glued my pvc onto my tank and thought I could tilt the tank so I could silicone the internal overflow but turns out I cannot and I cracked the back of the tank. After a mental breakdown over this I took everything apart and am looking for another 40 gallon breeder. I saw though that aqueon tanks are sometimes tempered and sometimes not, I figured ill do the sunglasses test to see if its tempered in the store or not. But was just wondering if this has every failed and if anyone recently bought an aqueon tank, how its doing basically. Also does anyone know when the next dollar per gallon sale might be?