Ok I have a 75 gallon that I would like to put in my bedroom on the second floor of my house. It was in the basement on a concrete slab before and was on a standard metal stand. I don't want it on the main floor since my SW tank is there. I want it on the third floor. I was going to put it on a exterior wall. Would this be fine?? it is a standard 75 gallon on a metal stand.