I went and looked at a 450 gallon acrylic tank tonight with oak stand and canopy. Here's the catch, the guy informed me that the tank had a leak around one of the overflows. I'm thinking (hoping) that it's just the gasket around the inlet or outlet for the overflow. I looked closely at it and could see no obvious signs of a crack anywhere near the overflow. Regardless, we're talking about a real MONSTER here. What would you offer?
