Fish for nano reef

[lou the reefer]

I currently have a chalk bass and I used to have a firefish but he got his tail niped up by the bass. I own a 10 gallon with a couple of frags and I was looking towards putting more life to it. Any segestion
Thank you

 

[thelawnwrangler]

what about a cleaner shirmp- colorful active and low bio load

 

[lou the reefer]

could be an option but I was rather looking for a fish if possible.