Yeah your going to have to keep all of them lol
They look great
Probably wont be able to keep them all, they are proving to be aggressive toward each other.
The largest (#1) is going at the smallest (#2). My favorite (#3) seems to be doing well with no torn fins and able to stand up to the largest Oscar. I think I might stop by the store today to add some dithers. Maybe some mollies since these are the largest livebearers the stores in my area have and maybe a group of tetras or barbs of some sort. Or maybe some Australian Rainbows or something like that.