What would be a good last fish?

[dafunkyman]

I have a 20g with 2 fish in it and 1 about to be moved to it. An orange spotted goby, bicolor blenny, and a pearly jawfish in QT. I am looking for a fish to add some color to my tank but most of the fish I want do not fit in the tank. I am thinking 1 medium size fish or 2 small ones. My thoughts were another blenny, probably an algae blenny, a percula clown, maybe a firefish.
I really want a flame angel but I know he wont have enough room, and I have some zoas. I was also thinking a coral beauty but then I need to watch for the zoas. Can I get a second blenny even though I already have one? What are some fish that I could get as my last one or two? I think a red or orange colored fish would be best.

 

[Packersfan21]

Your're likely to have problems putting a goby and a jawfish into a 20g. They both burrow in the sand which will probably cause territorial problems. Also a bad idea to add a second blenny or angel to a 20g. You might want to look into a royal gramma. They're great for smaller tanks and have a lot of color, they don't cost a lot either.

 

[bertoni]

I think the tank is fully stocked as is.