I would like to add some nice fish (especially ones with color) to my tank to liven it up more. As of now, i have Neons, Red Glow Zebras, Corydoras, Orange platy's. I have a 55 gallon tank, do not have real plants in yet, looking at getting a couple though. I would like all peacful (community) fish that tend to do well with all types. Any suggestions???