How Long Are Platy Fish Pregnant in the USA

Platies 24-35 days.

How do you know when a platy is about to 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 will a fish be pregnant?

As examples, the female swordtail and guppy will both give birth to anywhere from 20 to 100 live young after a gestation period of four to six weeks, and mollies will produce a brood of 20 to 60 live young after a gestation of six to 10 weeks.





When should I separate my pregnant platy fish?

They can if given the opportunity. The babies are almost transparent and have a knack for hiding, which gives them an advantage. However, opportunistic adult platy fish will indeed see them as a food source. It is best to keep the fry separate until they are larger than the mouths of the adult fish.

How quickly do platy fry grow?

Platys tend to stress out when you put them into a breeding trap, so small, separate 10-liter tanks might be better prior to the births. How long does it take for the babies to grow to full size? 3-6 months. Longer than that If they are kept in a small enclosure (breeding box) for a long period of time.

How long do platys give birth?

Like other live-bearing fish, she carries her fry until they are fully developed. The gestation period typically lasts for around 28 days.

How long does a Glofish stay pregnant?

It takes up to two days for the eggs to hatch and an additional two to three days after that for the fry to swim out in search of food.

How many babies do platys have?

Platies can have from 20–50 fry (baby fish) at once, as often as once a month. They may also eat their own young.

What do you do with baby fish you don’t want?

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.

How do platy fish give birth?

Platy fish are livebearers, which means that they give birth to live young rather than dropping eggs into the water like many other fish. In an aquarium, other fish may eat the newborn platy, but they can be protected with a breeding net or by moving the expectant mother to a brood tank just before she gives birth.

How small are platy fry?

On average a Platy fry measures around 7-8mm in length. Sometimes they can be even smaller than that.

How do you separate pregnant platy fish?

The main purpose of separating a pregnant Platy from the rest of the fish is to ensure her safety against aggressive tank mates during her condition (and her fry if you choose to).Separate your pregnant Platy by: Using a separate breeding tank. Using a tank divider. Using a breeder box. Keeping a heavily planted tank.

How do you know if 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.

How long do platy eggs take to hatch?

Platies 24-35 days.

Do platys breed easily?

Platy fish are relatively easy to breed, and they don’t require a lot of encouragement. As long as you introduced both male and female platy fish to the tank, they should start breeding in a short amount of time. If your platy fish don’t seem to be breeding, make sure you have both male and female fish in the tank.

How often do Platies breed?

Breeding the red wagtail platy is more than easy—it’s not a question of if but when. Females can warehouse sperm for up to six months; they are almost always pregnant with fertilized eggs and can give live birth to 10 to 40 fry every 4 to 6 weeks.

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.

Is my Tetra pregnant?

On a closer glance, you notice one of your neon tetra seems to have a larger belly than the rest. Could she be pregnant? From a biological standpoint, the answer is no. Tetras are an egg-spawning species; however, that swelling in your tetra’s belly may indicate the fish is carrying eggs and is ready to spawn.

Can Glofish mate?

GloFish danios like to breed in spawns, this means that they do it in groups, rather than having just one male with one female. The female fish will deposit her eggs and the male will swim behind her and fertilize them.

How long can a platy hold sperm?

Female Platy gets pregnant months after male contact. Female live bearers like Platies can store up a male’s sperm inside them for up to 6 months. This is simply known as female sperm storage.

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