Best fish (and #) for 12 gallon Nano?

[Doglover_50]

Hi all ,

I have 12 gallon DX with one false perc. clown plus the usual nano corals. How many (small) fish are possible without overcrowding? I have standard filtration with this JBJ unit and the attachable surface skimmer. What smaller fish does everyone enjoy in their nanos? Thanks!

 

[noschmo]

There are some great reef books to read about fish, compatibility etc. That said, firefish are neat. One to a tank. No more than two small fishi in a 12 professor!