flock breeding

I will be getting a 38 and a 29 gallon soon. I want the tanks to use to be understocked. I was thinking a fish that does well in a 20 gallon in the 38 gallon and 10 gallon fish for the 29 gallon. They would have to be able to handle a planted tank. I also don't want them to eat fry. I am a big...

I am wondering the care of fish in this genus. I am thinking of using the fish in a 29 gallon aquarium. How hard would it be to breed them? I would be capturing a few from a local pond.