I would really like to put a sump underneath my 125. I have the old stand with the three doors there are the two braces that the doors are attached to. It was suggested to me to knock one of the braces that the door is attached to so I could slide a sump under. The idea of doing this makes me nervous I was wondering if anyone has done this or if it was to risky. The tank is full with probaly 175 - 200 pounds of rock.