YWG died, need replacement

[Balix]

My yellow watchman goby passed away this week, had him for almost a year without issues. Had a hole on side of its body since last week. We are thinking it got caught in the MP10 or got stuck between a rock and struggled too much?

 

Anyway looking for a more active replacement in a Nuvo 20. I currently have a pair of clowns and cleaner shrimp. The female clown is somewhat aggressive, bite sometimes when my hand is too close in the tank.

[VW_TDI_02]

I have a diamond watchman goby in my 20L with two true percula clowns. It's really calmed down the female clown which used to be rather aggressive.

[Clown79]

Bicolour blenny is active, has quite the personality, and can hold its own with clowns.