Anyone know what the max gallons I can safely put in my house? The room has 2x10 floor joists 16"o.c. Spanning 12 feet. I don't want to add beams or walls in my basement. I have a 156 gallon tank with about 40 gallon sump in the basement that I am going to me transferring everything from, because I want the tank upstairs, but I don't think the 156 gal will work... The new tank location will be such that the tank will set perpendicular to the floor joists.