I have been contimplating moving from the current 29gal sump i have to a 40gal long tank. The tank is 48"long and 13" wide. My stand has an opening of 22.5inches and is 19.5inches to the back.(depth) I spent some time on the phone today with a friend who is a mechanical engineer and he seems to believe that it won't fit but i wanted to see if anyone has run into this situation that could give me some advice before i go cutting open my stand so i can fit the sump in straight on.