what other fishes to add?

[dartet]

hi! i currently have a 12g nano cube that has been running for 6 months now. i have 1 false percula & 1 firefish in it aside from 1 scarlet shrimp & other inverts & corals. can i still add fishes in it? thanks

[Brian da lion]

I think you're good as it is. If anything, add some sort of small goby.