We have had our 22 gallon tank going for about 4 months and have 4 fish, 8 hermit crabs, 4 snails, and a shrimp. A friend of mine just gave us some coral:
a tiny frag of Ponape Bridsnest
Green Trumpet
Green Polyped Sarcophyton
A tiny frag for Bonsai Acropora
Frogspawn
Green Branching Pavona
I...