Your question: How long are Mollies pregnant for?

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.

How many months are Mollies pregnant?

The surfperch, genus Embiotoca, is a saltwater fish with a gestation period of three to six months.



Comparison between species.

Species Sailfin molly
(Poecilia latipinna)
Reproduction method Ovoviviparous
Gestation period (Days) 21-28
Number of young (Average) 10-140

What are the signs of a molly giving 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 many babies do guppies have?

A female guppy can have 50-60 young at one time. When Mother Nature sees such a large family, she knows that the fish tank is overcrowded. The female guppy gets the word and produces only two dozen or so of babies.

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Are Mollies Livebearers?

This care guide deals with the Family Poeciliidae, which includes mollies, platies, swordtails, guppies and mosquito fish. They are called livebearers because the females retain their eggs until they are fully developed and give birth to free-swimming fry.

How do you tell if your fish is pregnant or just fat?

Carrying Eggs – One reason your fish may appear slightly bigger is because it is carrying eggs. If your fish is a female, is not overly fat, and is normal in most other regards, this is a very high possibility. Another indication is if your fish has an enlarged vent; this is where the eggs will come out.

Does fish give birth through mouth?

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. Typically fish that are born via mouthbrooding are underweight at first and require recovery time to feed and grow.

How can I stop my mollies breeding?

How to Avoid Unwanted Fish Breeding in Your Tank

  1. 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. …
  2. Choose egg-laying species rather than live bearers. …
  3. Adjust tanks conditions to make breeding less comfortable.

What is the price of molly fish?

Compare similar products from other sellers

Molly Fish Black Molly Fish
₹ 3.50/ Piece ₹ 16/ Piece
Packaging Type Box
Species Mollies
Usage/Application Commercial
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