How long is a molly fish pregnant?
Mollies 50-70 days.
How can you tell a male from a female Molly?
Males and females can be differentiated by the shape of their anal fin. Males have a anal fin that points backwards. Females’ anal fin looks just like the rest of their other fins. More than one molly can be kept in a tank together, however, they have been known to nip the fins of others in their tank.
How quickly do Molly Fry grow?
Watch their growth. It will take around one to two months for your fry to grow large enough to be introduced into your standard aquarium. The fry should be larger than the mouths of an adult molly fish. Do not move the molly fry until you are sure they are ready to handle your larger tank.
How fast do Molly Fry grow?
Can a guppy and a Molly mate?
Mollies and guppies are both livebearers, and because they are so similar it might happen that they crossbreed. While most baby fish do not make it to adulthood, it does happen sometimes. These adult fish are not fertile and will not reproduce.
What are the signs of a fish giving birth?
The Eyes of the Fry and Signs of Impending Birth To accommodate the developing eggs, the mother’s body expands, becoming deeper and broader. A few days before delivery, she develops a bulge below the gills, her outline becoming fairly square in this region, while the gravid spot has enlarged its area.
How long are Mollies pregnant?
The gestation period of a molly fish is around 60 days. Female mollies can store sperm for months and may fertilize eggs as often as every 30 days, even when no male is present in the tank.
How do Mollies give birth?
The male uses his modified anal fin (gonopodium) to inseminate the female (just like guppies and swordtails). Once the eggs are fertilized the female molly carries them inside her while they are developing. Gestation takes around 60 days. The female molly will then give birth to about 20-50 fully developed molly fry.
How long is black Molly pregnant?
Black Mollies are livebearers , the period of gestation is anywhere from 40 to 70 days. The female will produce a brood of 20 to 60 live young, sometimes even more.