The pregnant platy will behave pretty much the same as she does normally. There are no distinct behavioral changes to look out for. 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 are platy fish pregnant for?
Platies 24-35 days.
How do you know when a platy fish 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.
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.
Do Platies eat their babies?
Because platies do eat their young, you will end up with the greatest number of surviving fry if you purchase a separate tank for them to live in while they grow. A separate aquarium for your fry can be purchased at most pet stores.
How many babies do Platies have?
Each batch of Platy fry average 20 to 40 in number, but they may give birth to as much as 80. These aren’t much compared to other fish because Platies do not lay eggs and thus have a smaller space for developed fry in their wombs.
How do platys 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.
Can platys mate with Swordtails?
Yes, since Swordtails and Platy fish come from the same family of Xephophorus, they can breed and produce viable offspring.
What size are platy fry babies?
When Platy fry are born they’re really tiny in comparison to the adults. Which makes sense as the mummy Platy generally carries a large number of them at any one time and there’s only so much room to fit them all in. On average a Platy fry measures around 7-8mm in length. Sometimes they can be even smaller than that.
How do you stop platys from breeding?
How to Avoid Unwanted Fish Breeding in Your Tank 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. Choose egg-laying species rather than live bearers. Adjust tanks conditions to make breeding less comfortable.
How can I tell if my 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 does a platy live?
What is the lifespan of a platy fish? Healthy platies can live up to 3-4 years when kept in optimal environments with clean water, low stress, and good nutrition.
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.
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?.
How can you tell if a platy is male or female?
Gender Differences Visually, it’s quite easy to tell male red wagtail platies from females by examining their anal fins (the lower fin behind the belly). If the anal fin is fan-shaped, your fish is a female. If it is long, flat, and pointed, your fish is a male.
Do platies crossbreed?
Guppies are from the Poeciliidae family, while platies are from the Xiphophorus. This means, guppies and platies can’t crossbreed, so no matter how hard you would like to have a guppy platy hybrid, it is impossible.
What is the difference between Molly and platy fish?
Both Platy and Molly fish belong to the same family of livebearers. However, platies tend to have bodies that are shorter and rounder in structure as compared to mollies that are longer and a tad bit sleeker in appearance.
How many fry can a platy 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.
Do platy fry need a filter?
And yes, they need a filter. Even if they didn’t need a filter now, they would very soon. To be of salable size, they need to grow and will definitely need a filter.and more room.
What do I do if my fish has babies?
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.