After seeing these fish more and more I've been biten by the bug. Trouble was I didn't have a tank big enough to house them long term so what would be the point. So I went out last Sunday and bought a new 220 gallon tank $$$, It'll be delivered Tuesday. Hopfully in the next week or so I'll be making my purchase I'm only interested in the Greens, I can't decide how many to get. Any suggestions? Maybe some nice Geos to cruse around the bottom too.