That is what I am wanting to raise in a new pond I'm planning GRES hybrids. Want to use a half dozen female GSF and then put both male and female RES in with them. Have a pond of mixed RES and GRES.
Maybe a few Spotted Bass for predators after the GRES and RES go a couple years and look like they are starting to get too thick. Have to find a source of SPB though.
Really nice fish.
