Color on Black Mollies

[fishbiz]

I have two female Black Mollies. One has iridescent green on the top and the other has a thin white stripe the length of her underside (stopping at her anal fin). They are both active and eat well and do not rub against anything and the color area never gets bigger or smaller. Is this normal?

[Severus]

It may just be their pigment is lighter in some areas. Just keep an eye on them

[cocoa_pleco]

like severus said, just watch and see if anything changes