Thanks for the links Allie. I think odessas might grow a bit too big for my tank. The gold barbs look nice and I think I saw them at my lfs. Maybe I should stick to the smaller cherry/gold barbs.
Is it just me or do keyhole cichlids look somewhat similar to rams? It could be just that one picture I saw but they look similar except for their different colorations.
On this site, it says that gold gouramis only grow to about 3". Check out this link and let me know if it's true or they're just lying to me:
http://www.elmersaquarium.com/10gouramis_blue.htm