Table of Contents
Do Molly Fish Have Live Births? Livebearers are aquarium fish that retain the eggs inside the body and give birth to live, free-swimming young. Among aquarium fish, livebearers are nearly all members of the family Poeciliidae and include guppies, mollies, platies and swordtails.
Do Mollies give birth all at once?
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.
Will Molly fry survive in main tank?
Just keep the tank heavy in hiding stops for the little fry and they should be fine. Also crush up the flakes or whatever you feed them nice and small for them. They should be fine.
How often do Mollies give birth?
Once the female is impregnated, she can give birth to as many as five or more broods of young at intervals of four to six weeks. The number of each brood may vary from 12 to 15 babies from a young Mollie to as many as 150 young from a large swordtail.
Do Mollies eat their babies?
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.
Do fish die after having babies?
Their studies show that most baby fish are destined to die because they are unable to feed from their environment due to a process limited by the physics of water. â€œUnlike mammals, most fish release eggs and sperm externally in the water. There is almost no maternal care.
Do fish give birth out their mouth?
When they reproduce, the male puts the fertilized eggs in his mouth, which is where they stay until hatching. This process is called mouthbrooding. … Sometimes the female fish will carry the fertilized eggs in her mouth, or the male and female will trade off, which is called biparental mouthbrooding.
How long does it take for fish eggs to hatch in a tank?
If the water is warm, the eggs will hatch a couple days after being laid. If the water is still cold, the eggs may sit for a while, developing more slowly. Most of the eggs will hatch 2 to 7 days after laying.
Can baby fish survive in a tank?
It is possible to raise baby fish in your main tank, but generally, few will survive this. Larger fish will see them as tasty snacks and even vegetarian fish may be tempted. They can also suffer injuries from being chased and bullied.
What can I do with unwanted baby fish?
According to an estimation, it takes about 4 to 6 weeks for the fish to become an adult fish. At this stage, they have gained maturity in feeding their selves properly and defend for their own. At this time, fish is also ready to be introduced to any tank with other fish.
How fast do baby fish grow?
If you’re not ready to raise baby fish, you might want to check with a local aquarium, fish breeder or pet shop to find out if they can take them. If you are ready to be the owner of several new fish, you may want to start a new aquarium with the babies.
What do you do with baby fish you don’t want?
The fry can survive without a filter for a few days if you are very careful about not feeding too much. On the other hand, why not just use a filter sponge to prevent the fry’s injury. That way the tank stays filtered and the filter stays cycled.
Can baby fish survive without a filter?
There really are no â€œbadâ€ snails, but a few species can multiply unchecked and overrun an aquarium. Seeing hundreds, if not thousands of these little beasts taking over your tank can be unnerving, and they can place a burden on biological filtration as well as clog filter intake tubes.
Are snails bad for your fish tank?
While fish do not sleep in the same way that land mammals sleep, most fish do rest. Research shows that fish may reduce their activity and metabolism while remaining alert to danger. Some fish float in place, some wedge themselves into a secure spot in the mud or coral, and some even locate a suitable nest.
Do fishes sleep?
Most fish do use air to inflate and deflate their bladder to maintain buoyancy which is expelled either through their mouth or gills which can be mistaken for a fart. … Point being â€“ No farts.
Can fishes fart?
Most fish lead more behaviorally constrained lives–they don’t generally have as great a drive to investigate and interact with objects or areas in their environment, and thus don’t seem to generally get “bored” when such interactions aren’t available (caveats here because fish are incredibly diverse).
Do fish get bored?
The answer is still no; as they live in water they probably don’t take it in as a conscious response to seek out and drink water. Thirst is usually defined as a need or desire to drink water. It is unlikely that fish are responding to such a driving force.
Do fish get thirsty?
Depending on where they live, fish either drink a lot or pee a lot. In the sea, a fish’s body is less salty than its surroundings, so it loses water across its skin and through its gills via osmosis. To stop themselves dehydrating, marine fish drink masses of seawater and produce a trickle of concentrated urine.