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 are Mollys pregnant for?
Mollies 50-70 days.
Will mollies eat their babies?
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 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.
How long do platys stay pregnant?
The pregnant platy will behave pretty much the same as she does normally. There are no distinct behavioral changes to look out for. Like other live-bearing fish, she carries her fry until they are fully developed. The gestation period typically lasts for around 28 days.
How fast do baby fish grow?
How Long Does It Take a Fish to Grow to Full Size? The length of time it takes a fish to reach its full size depends on many different variables, but usually, in about 1-2 year, your fish should be the adult size.
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.
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 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 long can mollies live?
The average molly fish lifespan is around three to five years. While they aren’t the longest-living freshwater species out there, there is some wiggle room depending on what species you get. The quality of care you provide will also impact their lifespan significantly.
How do 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.
Do platys eat their babies?
Because platies do eat their young, you will end up with the greatest number of surviving fry if you purchase a separate tank for them to live in while they grow. A separate aquarium for your fry can be purchased at most pet stores.
How quickly do molly babies grow?
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 many babies do mollies 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.
What is the lifespan of a fish?
How many mollies should be kept together?
Keeping Molly Fish Together You should keep them in groups of at least four or more, they naturally stick together. The group should be made of mostly females since males are known to harass them.
How big do Gold Dust mollies get?
Growing to a maximum of nearly 5 inches, the Gold Panda Molly requires a tank of at least 25 gallons with algae and plenty of room to swim. The tall dorsal fin of the male will not develop if adequate room is not provided for him to swim.
Can mollies live with bettas?
If you plan on having mollies in your tank you should remember that they can grow up to an inch bigger than your betta. They need to live with other mollies or they will become stressed. So a 20 gallon tank is the best option to give your betta and mollies plenty of room.
What can I do with unwanted Molly Fry?
What to do With Unwanted Guppy Fry? 5 Things You Can do With Guppy Fry. Just Leave Them with Their Parents. Separate Them from Their Parents. Give Guppy Fry Away to Friends. Grow Out Guppy Fry and Sell for Profit. Conduct Selective Breeding. Conclusion.
How do you stop mollies from breeding?
How to Avoid Unwanted Fish Breeding in Your Tank Buy only one gender of fish, preferably males. If you don’t have male and female fish together, there is less chance for baby fish to appear. Choose egg-laying species rather than live bearers. Adjust tanks conditions to make breeding less comfortable.
Do parent fish eat their babies?
Unfortunately, if you leave guppy babies in the same tank with adult fish, the adults will end up decimating their own fry. This behavior is known as filial cannibalism, and it can be found in many species across the animal kingdom as it is not limited to guppy fish.