How To Stop Guppies From Eating Their Babies? [7 Reasons, 5 Tips]

Does Guppy Eat Baby Fry? What are the Ways to Prevent this behavior? Guppies are one of the most popular fish in the world and for a good reason. They’re beautiful, easy to care for and provide lots of nutrients and entertainment for their owners. But what happens when guppies get out of hand?

In this article, we’ll be talking about how to stop guppies from eating their babies – a problem that can quickly turn from amusing to dangerous. By following our tips, you can keep your fish population healthy and safe!

Article Contents

What do Guppies eat?

Guppies are one of the most popular fish in the world and for a good reason. They are active and playful and can be kept in nearly any fish tank. Guppies are omnivorous and will eat just about anything that is edible. However, they are known to be particularly fond of their babies.

If you have guppies in your tank, you need to be aware of this tendency and take steps to prevent them from eating their babies. There are a few things you can do to protect your babies from becoming guppy food. The first thing you need to do is make sure that your guppies have enough room to swim around.

Guppies will tend to congregate near the water’s surface, so make sure that there isn’t anything situated close to the water’s edge that they can climb over. You also want to make sure that there are no small rocks or debris in the tank that they can use to pick up baby fish and eat them.

Guppies and Filial Cannibalism

Filial cannibalism is a behavior exhibited by some fish species where young of the same species are eaten.

This behavior can be detrimental to the survival of the entire population, as it decreases the reproductive potential of the group.

Filial cannibalism has been observed in a number of different fish species, including guppies.

Guppies are known to exhibit filial cannibalism when they are confronted with a food shortage. When food is scarce, guppies will typically eat their young, which helps them survive during difficult times.

Guppies typically feed their young with small prey items that they capture themselves. If food is not available, guppies will cannibalize other guppies in order to survive.

The reason for filial cannibalism among guppies is still unknown, but it may have something to do with their evolutionary history.

Filial cannibalism may have helped guppies survive during periods of famine in the past, and it may continue to do so today.

7 Reasons Why Guppy Fish Eat Their Babies?

#1 Fry Look Similar and Mistaken with Fish Food

Guppies are known for being voracious eaters, and it’s not uncommon for them to consume their young. While they may seem like cute pets, guppies can be harmful to your environment if you don’t take steps to stop them.

Here are a few tips on how to discourage guppies from eating their babies:

– Feed your guppies a diet that consists mostly of fresh vegetables and fruits. This will keep them healthy and satisfied, and they’ll likely stop trying to eat their babies altogether.

– Keep your guppies in an environment that is large enough for them to swim around freely but small enough so that they cannot escape. This will make it more difficult for them to locate and consume their young.

– If all else fails, introduce another type of fish into your guppy tank. Guppies typically dislike other types of fish, which will help prevent them from eating their babies.

#2 Guppies Feed On their own Fry Due to Psychological Reasons Such as Stress

The first step is to understand why the guppies might be doing this. Guppies usually eat small prey, but sometimes they will try to eat their own babies. This is usually a result of stress or hunger.

When guppies are stressed, they may mistake their babies for a more nutritious prey item. Hunger can also cause guppies to eat their babies.

When guppies are hungry, they may not be able to find food elsewhere in the tank and may start eating their baby fish.

#3 Fries are Easily Accessible Prey

Some people believe that guppy fish eat their babies because they are hungry and the babies are nearby. Other theories say that the guppy fish might be defending their offspring or trying to keep them from being eaten by another fish.

#4 Fry Look Similar to Fish Food? So Guppies May Eat them

One thing you may want to keep in mind if you have guppies is that they may look similar to fish food. So if your guppies are eating their babies, it may be because they are looking for food that resembles what they’re used to eating. To help prevent this from happening, you can feed your guppies a diet of insects or small fish.

#5 Guppies Eat Their Babies To Remove Out the Weaker Fry

Survival Of The Fittest and Darwins Theory is Apt in case of the Fish world as well, Adult Fishes eat their fry fish to support the Theory of Natural Selection and help in the thriving of the strongest Genetic offerings in the captive or wild environment.

#6 Guppies Might Eat Their Babies To Restore and Maintain Fat Storage

Female guppies lose a lot of weight and especially fat post delivery routine, so they become quite weak, and in order to quickly restore their fat deposition fries acts as the easiest option for them to feed on.

#7 Guppies are Simply Hungry So they Feed on their Own Fry

Sometimes Dues to Improper Feeding routines Adults Male and Female Guppies may try to eat their fries in order to satisfy their hunger.

How do guppies eat their babies?

The guppy is a small fish that resides in freshwater habitats around the world. Guppies are known for their voracious appetites and are capable of eating their own young. What may surprise you is that guppies will also eat their baby guppies.

There are a few things that you can do if you notice your guppies eating their babies.

First, make sure that the baby fish have enough food and water.

Second, try to find out what is causing the guppy stress or hunger.

Finally, try to provide some other form of stimulation for the guppy so

Ways To stop Guppies from eating their babies?

Here are some tips:

Separate Tank Arrangement: If you see your guppy feeding on its baby, do not force the fish to stop. Try putting the baby in a separate tank with plenty of food so that the adult can feed normally.

Watch Feeding Routine: If the baby guppy is not getting enough food, try adding more food to its tank or giving the baby smaller meals more frequently.

Check water parameters: If food is not the issue, try changing water parameters (temperature, hardness, etc.) or adding a predator fish to the tank to help keep populations in check.

Seek Professional’s Help: If guppies are regularly feeding on their babies, it is important to consult a professional before attempting to intervene. There may be a more serious problem that requires medical attention.

Feed Them Enough: Another way to keep your guppies from eating their babies is to feed them a diet that is high in vegetable matter. This will help them get their nutritional needs met without resorting to eating their babies.

Observe and Feed: One of the best ways to keep an eye on your guppies and ensure they are not feeding on their babies is to constantly monitor their tank. If you see them feeding, try to feed the baby separately so that the adult can continue to feed normally.

If you have any other questions or concerns, please feel free to contact your nearest fish retailer or fish specialist.

How to Get Rid of Guppies

Guppies are one of the most common types of fish in homes and can quickly become a problem if not kept in check. Guppies are known to eat their young, so it is important to learn how to get rid of guppies to prevent this from happening.

Here are a few tips on how to get rid of guppies:

1. Keep your fish tank clean and free of debris. This will make it difficult for the guppies to find food and shelter.

2. Feed your guppies small amounts of food daily rather than letting them feast on large chunks all at once. This will help to keep them healthy and less likely to prey on their young.

3. Use a type of fish that the guppies are not known to eat a bait. This will provide a distraction for them while you try to remove them from the tank.

4. Use a fish net to scoop the guppies out of the tank. Be sure to hold onto the fish before removing them so they do not get hurt.

5. Remove the guppies from the home and release them into a wildlife refuge if possible.

These tips should help you get rid of guppies in your home. If the guppies return, be sure to repeat these steps until they are gone for good.


Guppies are a favorite pet of many people, but they can be quite dangerous if not properly cared for. If you have ever had a guppy in your tank, then you know that they will eat anything and everything that moves.

This includes their own offspring! One way to prevent this from happening is to feed your guppies small pieces of food rather than giving them whole fish.

Another way to stop guppies from eating their babies is to introduce them slowly into the tank and watch carefully for any signs that they might be eating their young. If you see any such behavior, take action immediately!

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