Yea the current fry that I have are a result of a pink con/bp cross and a black con. So these babies will be mostly convict. They’re too small to tell what body shape and color I have so far. I have a female parrot, a male black con, and a male marble con set up in their own tank and am hoping she’ll pick a mate soon. Good luck on ur project!
I would suggest getting more of the type you already have and letting a pair form naturally. I’m learning that it’s a bit more difficult to force a pair and if you can get the same types they will hopefully breed true.