Unfortunately, if you leave guppy babies in the same tank with adult fish, the adults will end up decimating their own fry. This behavior is known as filial cannibalism, and it can be found in many species across the animal kingdom as it is not limited to guppy fish.
How do you stop guppies from eating their babies?
There are several ways to prevent this.
- Planted Tank. One way to give your baby guppies or “fry” a fighting chance is to densely plant your aquarium. …
- Spawning Box. Another method of saving guppy fry is the spawning box. …
- The Spawning Tank. In this method, you move the pregnant guppy into its own spawning tank. …
- When to Mix.
Do guppies kill baby fish?
Yes, they do. Though guppies are one of the calmest breeds and are generally pretty peaceful, they often end up eating their fry. This weird and disturbing activity is termed as filial cannibalism.
How do I protect baby guppies in my tank?
The Natural Method
Plant thick, movable plants — real or fake — at the bottom of the tank to provide the guppies with a hiding place. Feed the fish at regular intervals each day; this decreases the likelihood that they will chase and eat babies out of hunger.
Do female guppies die after giving birth?
“Guppies have no postnatal care for their young, so from a fitness prospective, when they last give birth, they might as well be dead,” Reznick told LiveScience.
How long does it take for a guppy to give birth?
The gestation period of a guppy is typically 21–30 days, but can vary considerably. The area where a pregnant guppy’s abdomen meets the tail is sometimes called the “gravid patch”, or “gravid spot”. When pregnant, there is a slight discoloration that slowly darkens as the guppy progresses through pregnancy.
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.