In the tank there is

1 powder blue tang
2 allards clown fish
1 coral beauty
2 spike fin gobies
1 flame hawkfish
1 butterfly fish (cant remember what kind)
1 orchid dotty back.
All the fish( except the butterfly) are fully grown but the tank seems some what empty so what fish would you add to the tank?????
It is not a reef tank so they dont need to be reef safe i dont what a scholing fish as such cause there is proberly only room for mabey 1 meddium fish or 2-3 small fish of the same kind
What othe
my tank is 140 gALLONS