even better
Try adding some cory cats, golden rams(microgeophagus ramirezi), blue ram(the same thing accept blue), swordtails(i'm getting some montezuma swords*SUPERSMIL ), knight gobies, black hi-fin tetras, and if you can, try some silver dollars(metynnis hyspauchen, metynis argentis), and angelfish.
STAY AWAY FROM PACU'S because they get to about 18". If you have any questions, just ask me because i have all the fish that i listed accept the pacus.*celebrate