one of the small fairys or a flasher would be nice..some of the smaller fairys are c. lubbocki, adornatus, flavidorsalis,rubriventralis, condei, rubrisquamis, rubripinnis, any of the flashers would be fine too as long as the otehr fish you are keeping will not fight with them...what else do you have in your tank?..also look at possum wrasses they are pretty neat as well.