How fast do mollies breed?
The female molly can produce up to a hundred eggs and give birth as frequently as every month. Unfortunately, mollies will also eat their own babies and there isn’t anything you can do about that, other than removing the adults to keep them from eating their fry.
How do common molly fish breed?
How does a male molly fish mate?
When black mollies mate, the male will transfer milt, the fluid that contains his sperm, into the female’s body using is gonopodium. The gonopodium is a special anal fin that is shaped like a rod rather than a normal fin.