What fish are best in frag tanks?

thanks for all the input everyone.

I'm not stuck on getting multiple fish, the less the better IMO. I don't want extremely attractive fish, but incredibly functional fish. My display is for displaying.

If the foxface will eat more algae than the Yellow, it would be preferred. I have a magnificent in my display, he's quite the character.

No one mentioned blue leg hermits? are people against these on clean up crews?

I was thinking of getting about 20 cerith snails, and about 10 blue legged hermits, a lawnmower blenny, and possibly a sand sifting star.

thoughts on conchs and cucumbers?

 

Lojack, if you want less fish but more functionality, get a bristletooth tang such as a kole tang. Btooths are probably the best reef janiotor you can get and greedily eat any algae in the tank. I have never seen any other tang match what these guys can do.

A striped bristletooth is a good one as well, especially seeing that they can get aggro, and as such are usually cheap.

Here is a little more info on the bristle tooth tangs.

Ctenochaetus