Adding New Livestock?

[fishy4thomas]

So my birthday is coming up in about a month and I really want to add something to my tank for the occasion.
I currently have 20 gallon tank with:
11lbs of live rock
20 lbs of live sand
2 ocellaris clownfish
1 cleaner shrimp
4 hermit crabs
4 margarita snails
1 emerald crab

I would maybe like to add some corals to this tank, or maybe an anemone for my clowns. Ive also thought about adding a new fish *if its possible with my current setup*, like a goby or smth. Tell me what you think #reefsquad

 

[Qasimja]

post a picture of your tank then people can make suggestions on what corals you can add etc