Gestation and Birth Female mollies will gestate their young for about 60 days They can give birth to between 40 and 100 fry
How long does molly fish take to give birth?
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 Mollies may release 10 to 60 live fish at a time
How long does it take a fish to give birth?
As examples, the female swordtail and guppy will both give birth to anywhere from 20 to 100 live young after a gestation period of four to six weeks, and mollies will produce a brood of 20 to 60 live young after a gestation of six to 10 weeks
How do I know when my Molly will 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
Will Molly fish eat their babies?
It is because the mollies are very nippy and tend to become very aggressive eater They will eat almost anything that fits in their mouth The new born babies are very small just about the size of a pellet food which is why molly are seen eating their own babies after giving birth
How many fry does a Molly have?
Gestation and Birth Female mollies will gestate their young for about 60 days 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
How will I know if my fish is pregnant?
As your female fish becomes pregnant, she will grow a bulge at the back of her abdomen This typically appears over the course of 20-40 days 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
Can Mollies change gender?
Mollies are not able to change gender The gender of these fish is determined by their genetics so it is impossible for them to change sex
How do you tell the difference between a male and 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
Will baby mollies survive?
Mollies belong to a class of fish called livebearers They don’t lay eggs; their young come out swimming Molly babies get no protection from their parents The tiny fish are just as likely to be eaten by their own mother as they are by other fish in the aquarium, so to survive they’re going to need a little help
What is the lifespan of molly fish?
The molly fish lifespan is two to five years This freshwater fish is not known to live a long life Their lifespan actually depends on the environment you provide when keeping them as a pet The water conditions impact the lifespan of mollies as they are prone to diseases if the water conditions are poor
How do mollies mate?
The Basic Mating Behavior of Black Mollies 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
How do fish deliver babies?
Most fish release thousands of eggs, scattering them in the water where the male fish fertilize them The eggs develop and hatch into larvae (baby fish) without any help from the parents A few kinds of fish keep their eggs inside their bodies, so when they hatch they give birth to live young
Why do my fish hide in the corner of the tank?
Because hiding is a natural instinct for fish, offering more hiding places in your aquarium can help your fish feel more secure and at ease Extra hiding places can even help shy fish feel bolder as they come out to explore, and additional obstacles in the tank provide enrichment to keep fish active and entertained
How many babies do fish have?
How many babies can fish have? It really depends on the species, but for a usual goldfish, it can be up to 45-50 babies
Will baby fish survive in my tank?
Not necessarily Many fish breed very easily and produce great numbers of offspring, simply because very few will survive to adulthood The more fish in your tank, the more you will need to feed them, the more feces they will produce and the harder your filtration system will have to work
Can mollies crossbreed?
Albeit there being several varieties of molly fish, they all can be mated because regardless of the color or fin configuration, they are the same species, and any male will readily fertilize with all females So, put simply, different colors and shapes of mollies are still the same fish and will readily breed
What female fish turns into a male?
In animals Clownfish, wrasses, moray eels, gobies and other fish species are known to change sex, including reproductive functions A school of clownfish is always built into a hierarchy with a female fish at the top When she dies, the most dominant male changes sex and takes her place
Can I keep two male mollies together?
Mollies tend to stick together most of the time, which is why you should keep them in groups of 4 or more If you are planning to keep more than 4 mollies, make sure you get a 20-gallon tank at least Since male mollies are aggressive breeders, adding more females should divert the males’ attention between them