Predatory aquarium fish in the aquarium

Predatory aquarium fish make exotic home aquarium. There are many kinds of predators. The larger the size of these fish, the more interesting it is to watch them.

What features have aquarium fish predators

These fish bring a lot more trouble than the usual “peaceful” fish. Before purchasing predators, experts advise to carefully weigh the pros and cons. Predatory fish in the aquarium require attention. They always show their natural instincts.

The most popular piranhas, cichlids. gyrinocheilus and fish with the strange name “Indian small knife”. In very large aquariums often bred the snakehead. Under natural conditions, large specimens reaching 1 meter in length and can weigh 7 kg. These fish look very colorful.


Together with the snakehead can contain only big fish, such as polypterus. Tarakanov and astronotus. Otherwise, the predator just swallow them. Some species may show intraspecific aggression.


Predatory fish can not settle with the usual. In one aquarium a valid run of fish with similar habits and environments. In isolation, predatory aquarium fish do not behave as aggressively as in nature. However, poveretto not worth it.

In the aquarium it is not recommended to lower your hand, if you have fresh cuts. As practice shows, it attracts the attention of predators. They can cause serious injuries.

What to feed predatory fishes in the aquarium

They need to provide adequate nutrition. Fishes of this type, it is recommended to give a live feed. Replace it by raw meat and various surrogates.

Predatory aquarium fish in the state of hunger even start to attack each other. Sometimes they rip the fins. To avoid this, it’s time for me to feed them. Natural food for them is live fish. You should include in the diet.

To purchase fish to feed in specialized stores. To buy it in insecure places do not advise. She may be a carrier of pathogenic microorganisms.

How to feed predatory fishes in the aquarium

Many aquarium fish predators have unusual behavior during feeding. They arrange an ambush, gradually working their way to the victim. Others may be frozen in place, waiting for small fish. There are predatory fish that are catching up with your “food”. They catch up and grab the victim. To observe the habits of aquatic predators is quite interesting.

About the dangers of live feed

The main negative aspect is the possibility of entry of parasites and diseases. Pathogenic microorganisms may be in the tissues and viscera of live food. Crustaceans that live in fresh water, sometimes contain larvae worms-parasites (helminths).


If live food grown in an open system where there are no fish, then the probability of the presence of pathogens below. However, the eye determine the quality of feed is impossible. To eliminate hazards to the special water treatment and purification of live feeds. However, such procedures are unreliable.

Thus, the predatory feeding of aquarium fish is always accompanied by a risk to put in the aquarium the infection. Meat birds and mammals predators feed not advise. This leads to obesity. It is permissible to give them beef liver or heart in small doses. Excellent food is shrimp. mollusks, tadpoles, and frozen fish.

To feed aquarium fish predators should be in moderation. They must not be overfeed. The excess food starts to decay in the aquarium. Because of this, ammonia is formed. As a result inside the home pond creates a toxic environment. Pollution leads to rapid multiplication of parasites. In this embodiment, it will be necessary to constantly change the water.

How often to feed carnivorous aquarium fish

The frequency of feeding depends entirely on the type of predators. Environmental factors also are important. Many fish in nature eat continuously. In the aquarium the fish can be fed several times a day. Thus it is necessary to give small portions of food.

Some predatory fish in the aquarium can swallow large prey whole. In this case, they are fed three times a week. Sometimes they refuse additional food. Here is a video of feeding aquarium fish predators.

Where better to place the aquarium

The location of the aquarium is important. Before purchasing predators find out what conditions they need. For example, piranhas differs timid nature. Therefore, they should be placed away from sources of noise. Ideal places to place the aquarium in a quiet, well lit area.

Important nuances

Predatory aquarium fish need a large aquarium with optimum water temperature. The composition of the water also matters. The larger the specimen, the more space it needs. Can’t be kept in an aquarium of cold-water and warm-water fish. In addition, home pond should be equipped with a filter. In the water must have enough oxygen.

You should pay attention to the landscaping. In the aquarium it is possible to place seaweed, driftwood and pebbles. The contents of predatory aquarium fish is an exciting experience that brings a lot of fun.

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