you should get a group of small o's keep the first 2 that pair up and take the rest back. If you want a male/fem pair.....Do this first so they can focus on each other
A tank that size.....and I mean this in all kindness and just a suggestion......Get a better "show" fish. like a dovii, or some red devils (RD's are better than o's IMPO but not expensive type show just badass show), p-bass, aro, Maybe these fish couldn't be housed for life but they COULD be housed for years, long enough to get fry from the breedable ones or grow a covited fish to the point where a lover of that fish would want it for a good price! just some suggestions....Good luck with the project.
A tank that size.....and I mean this in all kindness and just a suggestion......Get a better "show" fish. like a dovii, or some red devils (RD's are better than o's IMPO but not expensive type show just badass show), p-bass, aro, Maybe these fish couldn't be housed for life but they COULD be housed for years, long enough to get fry from the breedable ones or grow a covited fish to the point where a lover of that fish would want it for a good price! just some suggestions....Good luck with the project.