Now that my platies are gone and almost all of my harlys, the tank is looking dull. When I try for 1 or 2 platies they get stressed and die (for some reason the angel is tough on the little guys), and when I have more they just takeover the tank. Harlys are cool to look at but lack personality. I love busy fish like zebra danios, but I read that they may not work well with the angel. Any suggestions would be appreciated.