Table of Contents
How do you know when a Black molly is about to give 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 does it take a black molly to have babies?
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 many fry does a black molly have?
On average, the female will deliver anywhere from 40-100 fry, though you can expect younger female mollies to be on the lower end of that scale. If you want a high fry survival rate, then the female molly should be removed from the main tank prior to giving birth.
How can you tell if a black fish is pregnant?
Does your fish have a red or black spot? Sometimes, when a female fish is pregnant, she will develop a “gravid spot” on the abdomen. This is typically black or red in color -and grows more pronounced over the course of the pregnancy.
Do black mollies eat their babies?
In a breeding net, the fry are exposed to the same water conditions the rest of the tank is experiencing. Cannibalism is normal with mollies and other livebearers like guppies and platys. As fecund as they are, you don’t really need to worry about saving every last one.
How do you tell if a Molly is a boy or girl?
Fin Shape. Most adult male mollies have longer and more elaborate tails, pectoral fins and dorsal fins than females do. However, the most accurate way to distinguish male mollies from female mollies is to examine the anal fin, located on the underside of the body, between the pectoral fins and the tail.
How long is molly fish pregnant?
Mollies 50-70 days.
How long do mollies give birth for?
Female mollies will gestate their young for about 60 days. They can give birth to between 40 and 100 fry.
How many fry do Mollies give birth to?
Gestation and Birth They can give birth to between 40 and 100 fry. Mollies that are young or are having one of their first few pregnancies will tend to give birth to a smaller rather than larger number of fry. When a molly female is near her time to give birth, you will need to separate her from the rest of the tank.
How do you keep baby mollies alive?
Feed your fry small amounts of food, about a pinch at a time, several times a day. To make it easy, feed the fry immediately before or after you eat. Clean any uneaten food from the tank. Use a net or a skimmer to get powdered food off of the surface of the water.