Fish for 12 gallon frag tank

[Lgara1303]

Hello, I’m just wondering and looking for recommendations for one or possibly two fish for a 12 gallon frag tank that will have a frag racks in it and sand at the bottom

 

[doubleshot00]

Clown fish,
Tailspot blenny,
Springeri Damsels,
chalk basslet,
yellow assessor basslet,
possum wrasse,
bicolor blenny,
Barnacle blenny,
clown gobies
wathman gobies

 

[SnazzyUrchin792]

(almost) any goby would do good. Just stay away from sleepers and engineers.