Bderick67;1772415; said:First of all this is a bad comparision the 5' x 5' x 2' is a 375 gallon tank, much bigger then the 240g. Alot would depend on type fish and whether it is a community tank or not. A silver aro would be much happier in a 8' x 2' then a 4' x 4' tank IMO. I would think a community of large sa/ca cichlids would be better in the square tank.
Yeah you would have to compare the 5' x 5' x 2' to a 10' x 2.5' x 2' in which case I would rather have the the 375 gallon 10' x 30" footprint. That would be a bad A monster tank imo.