Silly question - biocube 16g , add another fish?

[indiana812]

Currently only have 2 clownfish, who love swapping anemones (around 10 , (continuously splitting) , i am wanting to add one more, what should it be?

I do have pods, in the past I had a yellow blenny but he just hid in the rockwork and found him dead early on in the tanks life.

What would be an iconic addition that I could add to give the tank more life!?

 

[Sharkbait19]

It’s tough with clowns because they don’t like newcomers. Your best bet is something that stays by the sand like a pistol shrimp + goby pair.