Frequent question: How long do you keep baby molly fish separated?

How long do baby molly fish need to be separated?

In about 4 to 6 weeks, the babies should be large enough to release into the main aquarium. But be sure the babies have grown larger than the mouths of adult fish. If it’s not possible to set up a separate aquarium, drop-in breeders are a great alternative.

How long should I keep baby fish separated?

Baby fish stay with their parents for about four to five weeks only. First of all, after hatching, they got separated from their parents but after that, they should be left with them in the same aquarium. You should not keep the baby fish with parents until they are big enough not to come in the mouth of an adult fish.

Do you need to separate baby mollies?

Mollies are prolific breeders, so to control the population it’s recommended that the sexes are kept separate. Males have a gonopodium, a modified anal fin used for reproduction. You can determine a young fish’s gender after about 12 weeks.

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How quickly do baby mollies grow?

When fed well with nutritious powdered food, mollies grow rapidly. Within no more than 3 or 4 months, they can hit full size.

Do baby fish need their mothers?

After Your Fish Gives Birth

For many species, it’s important to keep fertilized eggs and newly hatched fish, or fry, separate from the adults. Some fish eat their own young while others eat the young of other species. Keeping the fish eggs and fry separate from the adult fish may give them a better chance of survival.

Will baby fish survive in my 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. … Baby fish naturally seek out hiding places and will be stressed without them even in an environment where they are not under threat.

How long do baby guppies need to be separated?

How Long Do Guppy Fry Need To Be Separated? You should separate guppy fry from adult fry for about 6 to 8 weeks after they have been born. At 6 to 8 weeks they are then big enough not to be eaten, The adult guppies will also not see them as a food source.

Do Mollies change gender?

Can Molly change gender? smee82. They can’t change sex but some males will mature later then others so will appear female for a time. The top one does look as if it could be a late developing male.

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Do Mollies give birth all at once?

Mollies give birth to live babies. They are very easy to breed for the most part, and a single female molly fish can produce over a hundred baby mollies at one time.

What is the lifespan of a molly fish?

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.

Why are my baby mollies dying?

Any sudden changes in temperature, pH, etc. will stress them, as will the presence of ammonia or nitrite. If you have not yet learned about the nitrogen cycle, please use our SEARCH function to find out more. This is especially important with fry, because they seldom eat all of the offered food.

Why did my molly fish die after giving birth?

Mollies typically die after giving birth due to severe labor strains, secondary to long delivery duration, hostile environment, and inappropriate water conditions. Female mollies also die after delivery due to genetic defects and underlying diseases, such as flukes, fin rot, and ammonia burns.

How many baby fish 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.

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