I currently have a 75 gallon in my room and it was freshwater. Finnaly got rid of the last fish, and it’s time to shut it down. Now I have a 90 gal aqueon in my basement with a 30 gal sump that someone says they are gunna get but if they don’t thinking about setting it up. And if it does sell thinking about searching for a 6ft tank like a 125 gal. Do you think most modern house can hold those tanks on the 1st floor with a basement underneath? Not going to call a structural engineer to pay tons of money to check. Just thinking if I put it so it sits on the most amount of beams in the floor would be the best. What size tank is to much for the first floor in your opinion? Where would you draw the line?