I have a 2o gallon tank right now, that has the gourmi and 2 platys and one molly. im thinking anout adding some more fish....but am i over stocked? If not then what do you guys think I should get? I was thinking other goumies,more platys->2 or 3 fancy guppys. Or a Kuhlii Loach they had some at the pet store.. but they were not thoughs colers at all...thay had a fat head too like a ugly tad pole. they were gery too...hhmmi think the pet store miss labled them..

Another dwarf gourami, maybe? I am partially to them, and love their stunning colors.