My super aggressive, incredibly gorgeous golden gourami who earned his name: Putin, has been exiled from community 20G and later 29G for his antisocial behavior. He is now by himself languishing in a 15G. During water changes all plants and rocks are removed and I observe him swimming from end to end so exuberantly I realize that 15G is too small for him. He needs more space. His tank is now on the kitchen counter above the kitchen counter, that serves as a bar or breakfast nook if ryou know what I mean. He keeps me company and knows my moods better than anybody else in our household I want to upgrade him to 29G, but the bottom of 29G is 12.5 inches wide, while the counter is 12 inches wide. Will quarter of an inch sticking out on each side cause problems? Any architects among us? Please?