I would get a small purple chromis since
they are cheap and look cool
I started
with a Blue Damsel and Percula Clown, but the
Damsel jumped out of the tank one night and
died. So I was looking for a replacement.
People say to just have 1 fish for a 10
gallon, but mine is long and there is alot
of wasted space. So now I have 2 clowns and
2 bubbletip anemones.