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can pleco kill other fish

by Bennett Huel Published 3 years ago Updated 3 years ago

Yes, a plecostomus will eat other fish. However, plecos will only eat dead or dying fish that sink to the bottom of the tank – they won't eat other healthy fish. If you want to stop your pleco from eating dead fish, make sure to feed it a high-quality diet regularly.

Full Answer

What is a pleco fish?

The fish in question is called the common pleco, and is known scientifically as Hypostomus plecostomus. About a half dozen other fishes are also commonly sold as the pleco. They all look basically the same, and can be pretty hard to tell apart.

Do plecos freeze to death?

Most of the time, the pleco is simply doomed to freeze to death once colder weather comes, but even in the meanwhile, they can cause a world of damage. First and foremost, most plecos are not natural algae eaters.

Are plecos ugly?

While the common plecos are kind of ugly, some are breathtakingly beautiful (and some are really ugly). As many, many aquarists have discovered, one of the big problems with the common plecos is that they get big. Really big. These guys tend to max out, in the average home aquarium, at between 12 and 24 inches, and some can get bigger.

Do I need to feed my pleco?

Mr. Pleco does a great job of eating the algae in the tank, too. But two weeks later, he’s dead. If you’ve got a good store, they explain to you that you do actually need to feed your pleco, sell you another and a bag of algae wafers.

Are plecos good with other fish?

Plecos are peaceful, community fish that can live with most other tropical fish. You may wish to stock them with other large fish from the Amazon River region, where plecos are found in the wild.

Why is my pleco attacking my goldfish?

Check to see if a pleco is compatible with your goldfish. Some plecos may become rather aggressive when they grow to a larger size or encounter other fish. Because of this, you will want to make sure that the species you are buying will be safe to place in the same tank as your goldfish.

What fish do plecos not get along with?

Fish like Discus, Gouramis, and Goldfish should not be kept with larger Plecostomus.

What do you do with an aggressive pleco?

3:135:28Pleco Fish Aggressive with Cichlids - Fighting? - YouTubeYouTubeStart of suggested clipEnd of suggested clipI've had them crawl up intake tubes I've had them like the fish will die.MoreI've had them crawl up intake tubes I've had them like the fish will die.

Are plecos OK with goldfish?

Rubber-lipped plecos are fairly peaceful algae-eating fish, so generally they will not bother your goldfish. They also do well in water temperatures between 70F and 78F, so their temperature range is within that of most goldfish aquariums.

Can plecos live with guppies?

Some plecos, also known as suckermouth catfish, will get along well with guppies. However, the common pleco actually grows much too large to share a tank with guppies. Smaller members of this family make better companions, including the clown peckoltia. The clown peckoltia only grows to an adult size of 3 inches.

Will plecos eat Tetras?

Suckermouth Catfish (Plecos) make great tank mates for tetras. Ottos stay under 2 inches and live in groups, similar to most tetras. The clown peckoltia (Peckoltia vittata) gets to be a bit larger at 4 inches and can live singly; it generally will not harm tetras. The bristlenose plecos (Ancistrus spp.)

Can I have 2 plecos in the same tank?

"No" to Multiple Plecos Together They often do wonderfully alongside other types of community freshwater fish. When plecos reach maturity, they simply cannot get along with fellow plecos. They can be highly territorial around each other. Therefore, it can be extremely dangerous ever to house them together.

Are plecos dirty fish?

Myth #1: "A pleco will clean your tank!" Plecos are messy fish which produce a lot of waste (and no, they don't eat poop). They requre heavy filtration and lots of water changes. Having a pleco is NOT a substitute for regularly cleaning your tank, doing water changes and vacuuming your substrate to remove waste.

Why are my plecos chasing each other?

One reason they do this is stress. It could mean they aren't happy in their environment, for one reason or another. Watching out for signs of stress and taking action to reduce it can go a long way toward keeping happy, healthy fish.

How do plecos defend themselves?

As a nocturnal species, the pleco has the ability to shut out light with its omega iris. When the lights go out, the pleco opens the iris and begins to search for food. Plecos are hardy fish that have a hard plate exterior as well as a spiny fin to protect them from other fish.

Why is my pleco afraid of me?

Bright lights, loud noises, and some fish can all make a pleco feel scared. Is he a big pleco?... if he is mabey things are too close together for him to move around easily. If I were you I would try lowering the light and keeping the room quiet just to rule out those things as to whats causing him to be so scared.

What Do Plecos Eat?

Many species of Pleco can eat algae, and others can eat plants. Many of them are also carnivores, meaning they can eat meat, etc. they can also use fibers from woods. They are scavengers; it means that they can eat anything which comes in their way.

Do Plecos Eat Tetras?

They may eat tetras, but mainly they eat algae. Do Plecos eat other fish? They can attack them and then eat, their size is about ten inches, and they can eat small fish. You should only give them fish food because it contains essential nutrients that are needed for their body.

Do Plecos Attack Other Fish?

Do Plecos eat other fish? Yes, they attack other fish. When they are aggressive due to stress, then they may attack or harm other fish. When other fishes come in his path, he doesn’t like them and shows aggression to them.

Will Common Pleco Eat Other Fish?

Yes, common Pleco can eat other fishes that are present in their aquarium. They like to eat the greenish content that is present in the tank or habitat. Mostly they want algae, but they need other nutrients for proper functioning because an alga is not a complete diet.

Will My Pleco Eat My Baby Fish?

Do plecos eat small fish? Rubber-lipped pleco is a peaceful algae-eating fish. They don’t bother or harm other fishes even when they are at an early age. When you place commercial food, vegetables, and tank algae, they don’t eat your baby fish. But in case of stress and aggression, they may eat or harm your babies.

Do Common Plecos Eat Small Fish?

Do common plecos eat other fish? Yes, they can eat small fish. One of the most common things to stop them from eating fish is giving them their diet so they will not eat the other fish.

What Else Do Plecos Eat?

They are not herbivores. Herbivores are animals that need only greenish things. Their body is not compatible with eating other things like meat. They are carnivores; it means that they can eat a variety of things.

Why Do People Buy Plecos?

It is usually new aquarium owners that buy plecos. They start their fish tanks with great excitement and, after a few weeks, notice a lot of algae developing in their aquarium.

Are There Different Plecos Species?

The name pleco usually refers to the hypostomus plecostomus, which is the common suckermouth catfish. There are several types of fish that are sold as plecos at fish shops. They are all catfish belonging to the Loricariidae fish family.

What Do Plecos Eat?

Plecos eat algae, decaying plants, and wood, but they are omnivores, meaning they include some protein or meat in their diet. Worms or pieces of shrimp should be fed to your plecos to keep them healthy.

Do Plecos Eat Other Fish?

Plecos seldom eat other fish as they are natural scavengers. They would much rather vacuum up some bits and pieces from the bottom of the aquarium than square off with another fish.

Are Plecos Friendly Towards Each Other?

While the pleco is young, it will get on with other plecos, but this situation changes when it matures. Plecos are territorial fish and do not like having other plecos in their territory.

Where Do Plecos Come From?

Plecos live in the wild in the rivers of South America, Panama, and Costa Rica. They generally prefer to live in fast-flowing shallow streams and rivers. They can live in brackish ponds or quiet estuaries. They are adaptable fish that will modify their behavior according to the environment.

Should I Get a Pleco?

Plecos are great for cleaning algae from your fish tank, but an enormous problem is they are fast-growing fish that quickly outgrow the fish tank. They can grow up to twenty inches (50 cm) very rapidly, which is far too big for most home fish tanks.

How many gallons of water does a bristlenose pleco need?

Candace said: First thing that comes up when I search "Bristlenose pleco size" is that they grow to 6inches and require at least 30 gallons for one (and rule of thumb is an additional 15 gallons for each additional BN Pleco as they are highly territorial with other plecos).

Can a pleco be aggressive?

Yes keep him in the 10 gallon. Yes pleco can be aggressive and territorial to other pleco. And unfortunatly your tank was too small for them to have there own space. I would not have expectected a male and a female of the same species to have any issues, but I guess it is possible.

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