Dalmation Molly What Determines Color. But if she is pregnant, her belly will start to become more square and thicker. Mollies were first introduced to the hobby in 1899 and different varieties started appearing in 1920s.

The parents are black and white. My dalmation mollys are turning like a weird yellow gold color but no one else is? They are undemanding that can dwell in a wide variety of water parameters.