I'm setting up a 15 gallon tank and could use some advice. Currently I've got 5 ghost shrimp, and a few plants. Picture: I'm thinking about one male and two female dawf gouramis. Would that be a good fit for the tank size? Alternatively I really like white mountain cloud minnows, and could get a school of them. If I did that, how many would work? Before I get any fish, I plan on adding more plants. Any thoughts? Other suggestions? Thanks!