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.
How do I know when my Molly will give birth?
Signs that your molly is going to give birth?
- She starts to swim less. Staying in one spot for a long time as usual.
- She starts to hide behind plants or decorations in the tank. …
- During pregnancy, she eats more, but when she is ready to give birth, she will not have an appetite.
What do you do with molly Fry?
After the pregnant female has released all of her fry, remove the female and return her to the main display aquarium. The fry should be fed a quality food, such as baby brine shrimp, baby fish food, or quality flake food ground into a fine powder. Feed the fry small amounts several times a day.
When should I put my pregnant molly in the breeder box?
I recommend writting down when she gives birth, and then next time, about a month later, keep a close eye on her… When you catch her giving birth… move her to the box. Put lots of fake/real plants so in case you don’t catch her in time the babies will survive.
Do pregnant mollies hide?
A gravid molly will have a change in behavior, usually becoming slower, and tend to hide more than is normal only coming out to feed. Your fish might also become more aggressive to tank mates, particularly those that venture into her hiding spot.
Will baby mollies survive?
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. … In the case of a breeding net, you would have to scoop the mother out.
How many babies do molly fish have at one time?
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.
Can Mollies change gender?
Registered. No, it can happen after a female fish has been, or is pregnant. I had a female molly change genders, and with a gonopodium, spit out some fry. It’s not every day you see a “male” fish give birth.
Do I need to separate molly Fry?
Having a completely separated tank for the pregnant molly fish. Giving her, her own tank where she can give birth safely. … However, you need to remove the mother molly the moment that she is done giving birth. She will still eat her babies if you don’t remove her quickly.
How many Mollies Can I put in a 10 gallon tank?
Ideally, you should have a 10-gallon aquarium for a molly fish. Depending on the species, you may add up to four mollies to the tank. For Sailfins and other larger mollies, however, you’ll need to arrange a 30-gallon aquarium. To live comfortably, each extra molly will require about 3 additional gallons.
How can you tell if a molly is a male or female?
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. Those possessing fanlike anal fins are females.
How long do you keep fry in breeder box?
How long do you keep fry in the breeder box? In general, the babies should be large enough to not fit in mouths of the adult fish before you add them back into your main tank. For livebearer fry, this may be as soon as 4 to 5 weeks. What do you do with baby fish you don’t want?
Will guppies eat Molly Fry?
Yes, they will eat them. You could possibly get away without any loss, but that will depend on the temperament of the Molly. It may be better to keep her away from the new fry until at least they are able to swim away.
How fast do baby fish grow?
Over time with the correct feeding, lighting, and care these fish will reach a full-size adult fish. 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.
Will Molly fish eat baby snails?
Most fish do not eat the snails’ shells. Larger fish may though. The molly may pick at the snail to see what it is and if it is edible but, unless the snail is very very small, I can see it eating the snail.
Can 2 mollies live together?
But with that being said mollies are generally seen to be extremely peaceful fish. Especially in circumstances when one male molly is being kept with two female mollies. However, if you house all male mollies then as previously mentioned you may notice aggression amongst them.
Can mollies and guppies breed?
Potential cross breeding between guppies and mollies
These adult fish are not fertile and will not reproduce. Sadly, most babies from the guppies and mollies will die before, during or shortly after they are born. Both guppies and mollies can carry sperm for a long time after reproducing.
Will fish eat their babies?
Sometimes he guards several clutches by different females, cleans the nest, and fans oxygen towards the eggs to improve their supply. Yet scientists have repeatedly observed males eating some of the carefully-provided for eggs. Filial cannibalism often occurs in fish species in which males care for the eggs or young.
Why do female fish eat their babies?
Some fish species such as angelfish are known to take care of their fry and help them grow. But even these fish that exhibit parental care will at times eat their own fry. … A further explanation is that by eating her own fry, the female guppy is replenishing her fat storage.
Do guppies eat baby mollies?
Guppy and Molly Fry Care
Unfortunately both species eat their fry, so it is pretty difficult to protect the guppy and molly babies in their parent’s aquarium.
What female fish turns into a male?
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.
Will different colored mollies breed?
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.