hey all. I was wondering if you guys think I am already at my max or if an additional fish would be fine.

I currently have:

1 banded Coral shrimp
1 Brittle Star
7 Mexican Hermit crabs (small)
2 Turbo snails
2 Banggai Cardinals

I wanted to put in a Coral beauty or 2-3 Chromis. What do you guys think? Its a pretty light bioload so far I think, no?

setup includes:

20 lbs of live sand
30+ lbs of Live rock
CPR Bak-Pak 2R protein skimmer
2 Koralia 1's