Black Molly Advice???

[MollyMaster]

I bought a orange lyretail, white lyretail, Dalmation lyretail, Black (regular)molly and at first the orange and white had babies then they stopped 2 months ago, now dalmation had 100 in last 2 months combined but no BLACK is there something i can do? what is so different about black, I know they r "hybrids" but still they shouldn't b that different?

 

[mgamer20o0]

the other traits are stronger so you are not getting any black.