What Aquarium Fish Eats Guppies?

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If you’re looking to keep guppies in your aquarium, it’s important to know what other fish may pose a threat to them. Many aquarium enthusiasts wonder about which fish can eat guppies. As one of the most popular freshwater fishes around the world, guppies are primarily kept for their stunning coloration and active nature. It is crucial to ensure that they live in a safe environment and coexist with compatible tank mates.

Many predators enjoy eating guppies. Some common ones include larger fish such as cichlids or angelfish and some small species like tetras, barbs, bettas, catfishes, loaches, and even crayfish sometimes prey on these tiny creatures.

“Guppysafe.com suggests adding an extra feeding time during the day so that each partner has enough food whilst avoiding overfeeding. “

Guppies serve as easy targets due to their small size and delicate build; therefore, it is advisable not only to avoid keeping predatory fish but also provide proper hiding places in case there is any aggression between tank mates. It’s essential always to supervise and observe all fish interactions in the aquarium regularly.

To learn more about which fish are suitable tank companions for your guppies continue reading!

Aquarium Fish Predators that Eat Guppies

Guppies are small, brightly colored fish that can be found in many aquariums. They are often chosen for their hardiness and easy breeding habits. However, guppies can also fall prey to a number of other aquarium fish predators.

One common predator of guppies is the angelfish. Despite its graceful appearance, an adult angelfish will eagerly gobble up any smaller fish it can fit into its mouth. Other larger cichlids such as Oscars, Jack Dempseys, or Green Terrors may also consider guppies as an easily accessible snack.

Bettas are another popular type of aquarium fish known for their territorial behavior and aggressive tendencies towards smaller tankmates like guppies. Male Betta fish with long flowing fins might even mistake them as one of their own kind and try to attack those defenseless little creatures.

Small tetras, such as neon tetras or cardinals may seem harmless but they could eat baby guppies if given the opportunity. Piranhas too pose quite a threat when housed with guppy fingerlings since these fierce freshwater predators tend to nip continuously at anything exhibiting high activity levels movement.

It’s important to research each potential addition to your aquarium beforehand to ensure compatibility since not all fish can coexist happily together without killing off weaker members (like the poor innocent guppy).
Overall there are quite a few fish species that could potentially dine on guppies. So plan carefully before introducing them into existing tanks. Some aquarists prefer having separate breeding tanks where the fry have ample space and optimal food rations while simultaneously reducing predation risk from hungry tank mates. keep in mind – prevention is better than cure!

Betta Fish

Betta fish, also known as Siamese fighting fish, are popular aquarium pets due to their vibrant coloration and unique personality. They originated in the shallow waters of Southeast Asia and are often kept alone or with other peaceful species.

When it comes to feeding Betta fish, they require a carnivorous diet consisting of high-quality protein. It’s best to feed them small portions multiple times per day rather than one large meal.

Betta fish can eat a variety of foods including pellets/flakes specifically formulated for Betta fish, frozen/live brine shrimp, daphnia, bloodworms etc.

If you have guppies in your aquarium along with Bettas, keep in mind that Bettas may see guppies as food since guppies are relatively small in size compared to Bettas. If this is the case, avoid putting guppies together with Bettas — especially if they’re young and still growing. ”

In conclusion, while Bettas can eat different types of food depending on their specific dietary needs, it’s essential to be mindful if there are other smaller-sized fish such as guppies sharing the same tank. Keep an eye out for any aggression and separation might be necessary to ensure all fishes’ safety and well-being.


Angelfish are a popular species of aquarium fish which can grow up to 6 inches in length. They are smooth and sleek with elegant fins, making them an attractive addition to any tank. However, they can be predators if given the opportunity.

Guppies may seem like easy prey for angelfish due to their small size and slow swimming speed, but it is important to note that not all angelfish will eat guppies. Some anglers have reported success keeping guppies in a community tank with angelfish without incident.

That being said, larger Angelfish with wider mouths will undoubtedly attempt to eat smaller guppies, particularly fry or juvenile individuals. Therefore, if you do decide to keep these two species together, it’s best practice to provide plenty of hiding spaces and adequate cover for your Guppies so that they have somewhere to retreat when threatened by hungry Angelfish.

“I had both Angelfish and adult Guppies living peacefully in my tanks for years”, says experienced aquarist Amy Rupert from New York City. “It ultimately depends on the individual temperaments of your fish. “

If you’re still concerned about feeding time overlapping between your Angelfish and Guppies households, there are several carnivorous alternatives available that could serve as a better fit for this type of communal arrangement:

  • Betta Fish
  • Corydoras Catfish
  • Kribensis Cichlids
  • Gouramis

In summary- yes some Angelfish might consume Guppy fish within their home environment. That just means extra caution should help prevent any mishaps and perhaps considering other predator-prey combinations would eliminate worrying altogether.

Aggressive Fish that Attack and Eat Guppies

If you have guppies in your aquarium, it is important to be aware of the fish species that may prey on them. Some aggressive fish are known to attack and eat guppies, which can quickly become a problem if left unaddressed.

One common culprit is the African Cichlid. These colorful fish are known for their aggressive behavior and territorial nature, which makes them a threat to smaller fish like guppies. They also require a specialized diet with high protein content, making guppies an attractive food source for them.

Another potential predator of guppies is the Siamese Fighting Fish or Betta. Despite their small size, Betta fish are notoriously aggressive towards other fish, especially those with long flowing fins like male guppies. In addition to attacking and eating guppies, Bettas may also bully them relentlessly.

The Snakehead fish is another notorious aggressor that has been known to feed on small prey such as guppies. Capable of breathing air and moving across land for short distances, these predatory fish pose a serious risk to any smaller fish sharing their habitat.

“It’s always important to research the temperament and dietary needs of any new additions to your aquarium before introducing them. “

Lastly, some catfish species such as Plecos have been known to occasionally consume smaller sized fishes including guppies once they grow larger enough in size themselves surpassing 10 inches in length

To keep your guppies safe from predators, it’s crucial not only choosing appropriate tank mates but providing plenty of hiding spots within your aquarium setup will greatly reduce any constant confrontational interactions occurring between aggressive predatory fishes targeting your prized pet inhabitant ‘guppy’!


Cichlids are a diverse group of freshwater fish that come in all shapes, sizes and colors. Some of the larger species, such as Oscars and Jack Dempseys, can grow up to 12 inches or more! They are generally known for their aggressive behavior and territorial tendencies which makes them an interesting choice for any aquarium. If you’ve got a problem with guppies disappearing from your tank, cichlids could potentially be the culprit. In general, cichlids are not afraid to go after smaller fish like guppies if they feel threatened or hungry.

Feeding these large carnivorous fish can also get quite expensive. A good quality pellet food is recommended along with some fresh fruits and vegetables to supplement their diet.

Sometimes it’s best to separate different species within your aquarium so they don’t end up fighting over territory or resources – both of which will lead to increased stress levels among your aquatic pets!

If you’re interested in breeding Cichlids, make sure you do plenty of research beforehand because it requires rigorous attention to water parameters and conditions in order to successfully raise healthy offspring who find appropriate homes when ready.

“Aquarium enthusiasts enjoy keeping Cichlids around due to their vibrant color patterns and dynamic personalities. ”
Overall, if you have a community tank set-up including Guppies, think carefully before adding Cichlids into the mix; but if done right there can certainly be enjoyable rewards. Remember: always provide adequate space, nutrition and care when venturing into this unique corner of pet ownership!

Siamese Fighting Fish

Siamese Fighting Fish, also known as Betta fish, are popular aquarium pets because of their bright colors and impressive fins. However, it’s important to know what kinds of food they eat in order to keep them healthy.

Betta fish are carnivorous and will usually only eat other small aquatic animals such as shrimp or larvae. In the wild, they often feast on mosquito larvae, making them great natural pest control for backyard ponds with standing water.

If you’re looking for tankmates for your Betta fish, it’s important to choose wisely. Many common aquarium fish like guppies can actually be a dangerous addition to a Betta tank. Guppies have long flashy tails that may resemble another male Betta during breeding season which incites aggression from the Siamese fighting fish towards these peaceful creatures.

“If you want to introduce new tank mates alongside your bettas, opt for non-flashy species like cory catfish or neon tetras instead of the colourful ones. “

In terms of prepared food options, many pet stores carry high-quality pellets specifically formulated for Betta fish diets along with freeze-dried bloodworms, brine shrimps or even live insects like crickets and flies! It is highly suggested by veterinarians that feeding at least 2-3 different items would provide all required nutrients balancing out vitamins protein fat ratio and improve colouration enhancing health reducing inflammation improving immunity & chances of survival thereby increasing lifespan!

So always remember while choosing right kind of diet plan for our little companions so as not just keeping them full but ensuring enough quality nutrition needed by fishes supporting healthy growth metabolic functions enhancing colour genetics reducing diseases managing wastewater establishing ecosystem balance overall maintaining perfect harmonious environment inside our aquascaping system.

Bottom Feeders that Eat Guppy Fry

Guppies are small, colorful fish and a common choice for beginner aquarists. While they can reproduce quickly, their fry are often targets of larger fish in the tank, including bottom feeders.

One of the most commonly known culprits of guppy fry predation is the pleco catfish. These algae eaters may not seem like significant predators at first since they typically stick to feeding on dead or decaying plant matter and leftover food particles. However, as soon as there’s an ample supply of tiny guppy fry swimming around the tank, these fish won’t hesitate to devour them.

Corydoras catfish are also popular choices as bottom-dwellers; however, smaller varieties such as pygmy corys can sometimes snack on unsuspecting fry if they’re hungry enough.

“It’s essential to remember that no fish ever stops being a predator. ” – David Attenborough

If you want to keep your guppy population under control while reducing predation from other species, consider keeping just one sex in the aquarium or separating males and females into different tanks. Additionally, providing hiding spots for baby guppies to hide will allow them to grow safely away from potential predators.

In conclusion, it’s crucial to choose compatible species when building an aquarium community and understand which fishes have predatory tendencies towards your desired inhabitants. In this case, several types of bottom feeders should be monitored closely because some can consume defenseless guppy fry easily.

Corydoras Catfish

When it comes to finding an aquarium fish that can eat guppies, Corydoras catfish are one option worth considering. These bottom-dwelling fish usually grow up to 2-3 inches long and come in a variety of colorful patterns.

Corydoras catfish are peaceful and social creatures that enjoy living in groups. They also have a reputation for being efficient algae-eaters, making them great tank cleaners.

Despite their small size, these fish have strong appetites and will consume anything that comes their way. This includes snails, shrimp, worms, insects, brine shrimp, flakes or pellets – including live foods like baby guppies!

If you’re looking for a natural predator to help reduce a guppy population within your aquarium environment then corydoras catfish could be the answer.

However, before introducing any new fish into your community tank always research carefully as each individual species has its unique requirements when housed in different water environments with specific feeding needs.

In conclusion, if you are struggling with a guppy overpopulation problem within your aquarium system or simply just want some extra cleaning support then add budget-friendly and fun-loving corydoras catfish to your soon-to-be thriving aquatic habitat today!

Otocinclus Catfish

If you have guppies in your aquarium, you need to ensure that only fish which are compatible with these colorful little creatures should be kept together. Otocinclus catfish is a great option to keep in your aquarium if you want a peaceful companion for your guppies.

The small size of Otocinclus catfish makes it easy for them to swim around and hide among plants or rocks without causing any disturbance to the other occupants of the tank. Unlike larger carnivorous fish such as cichlids, Otocinclus catfish will not disturb nor eat your guppies.

However, it’s important to note that while they do consume algae and would maintain good water quality by preventing its accumulation on decorations and walls, you may also need to supplement their diet with some high-quality pellet food formulated specifically for bottom-dwelling fish like shrimp pellets or dried bloodworms.

“Otocinclus is one of the best types of catfish out there, especially if keeping community tanks, ” said Lilian Ferguson from Maxi Zoo. “They mainly stick themselves onto plant leaves or driftwood enjoying any green growth on the surface making sure everything stays clean and tidy. “

In conclusion, if you’re looking for an addition to your aquarium along with your beloved Guppy Fishes then Otocinclue Catfish can prove out be a wonderful company alongside being useful since they do feed on algae leading towards better maintenenace of aquatic ecosystem.

Frequently Asked Questions

What aquarium fish are known to eat guppies?

There are several aquarium fish species that are known to eat guppies, including angelfish, Betta fish, cichlids, and some tetra species. It is important to research the specific fish species that you plan to keep with your guppies to ensure they are compatible and won’t see your guppies as a meal.

What are some natural predators of guppies in the wild?

Guppies have several natural predators in the wild, including larger fish species such as pike, bass, and catfish, as well as birds, reptiles, and even insects. In some areas, guppies may also face competition from other fish species for resources like food and shelter.

How can I protect my guppies from being eaten by other fish in my aquarium?

There are several ways to protect your guppies from being eaten by other fish in your aquarium. One way is to provide plenty of hiding places and plants for your guppies to hide in. Another option is to separate aggressive or predatory fish from your guppies. You may also consider feeding your fish a varied diet to reduce the likelihood of them seeing your guppies as a food source.

Are there any specific types of guppies that are more likely to be targeted by other fish?

While there is no specific type of guppy that is more likely to be targeted by other fish, young and small guppies are generally more vulnerable to predation. Additionally, male guppies with bright colors and long tails may be more attractive to predatory fish, as they are more visible and may be seen as an easy target.

What are some alternative food sources for aquarium fish that may be preying on guppies?

If you have fish in your aquarium that are preying on your guppies, you can offer them alternative food sources to reduce predation. Some options include frozen or live brine shrimp, bloodworms, or mosquito larvae. You may also consider feeding your fish a high-quality pellet or flake food that is specifically formulated for their dietary needs.

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