Can Concrete Second Floor.Support 75 Gallon Fish Tank?
Can Concrete Second Floor.Support 75 Gallon Fish Tank? Registered. You will be fine for 75, be aware all houses are different. Building codes, sub floor material, joist spacing, joist type, and direction of joist plays a huge factor into how much a floor can hold. A 75 is 48′′ wide, when running perp to joists