yeah i would get those super's into there own tank, you'll soon see them come into there own....(100l ish should do the trick)
male could become recessive if there are already breeding common's in there,
i got myself a male and a female......did not take them long to get down to it...dad was v.good and didn't kick any eggs
i feed the female up on a rotation of hikari algee wafers, nu era pleco pellets and courgette,
good luck with the red fellors....