home Article What fish can live with guppies

What fish can live with guppies


Kissing, pearl, marble, gold, spotted are popular. It’s not worth checking, but they live 6. 8 hours without water. Friendly, curious, playful.

From the recommendations common to most gourami:

  • the length of the aquarium is at least half a meter;
  • volume from 50 liters;
  • spawn in floating plants;
  • shelters are required, space for free movement, games;
  • dark ground emphasizes beauty, colorful, bright color of fidgets;
  • not picky about food. The menu should be varied. Delight them with herbal, dry, lively dishes. Overfeeding is not recommended.
  • make friends with lalius, other peaceful labyrinths, loaches.


Lyaliusa are shy. In flocks of three individuals feel more confident. They live for about 2-3 years. The following conditions are comfortable:

  • the volume of the aquarium is from 15. 20 liters;
  • for spawning, thickets are needed in the corners of the reservoir;
  • do not belong to gourmets, but monotony in feeding is destructive. Balance protein with plant foods;
  • prefer calm, non-aggressive neighbors, such as guppies.
fish, live, guppies



Acanthophthalmus, a loach family, deserves a caregiving effort. Striped snake pets are distinguished by a peaceful disposition and a passion for solitude.

They know how to stand up for themselves. They have a sharp thorn under the eye. It is convenient for her to pave the way in sand, soft ground. An irreplaceable defensive weapon. Predators pierce the stomach, sometimes rip open the stomach, get out.

  • feel comfortable in small reservoirs;
  • it is necessary to provide shelters in the form of snags, stones, castles;
  • they do not need a special diet. microorganisms from the soil, waste from the rest of the population, are suitable. Indulge in live, frozen treats;
  • can jump out. a cover is required;
  • breeding is complex, subject to a professional;
  • get along with almost everyone.

7 types of fish that can live without oxygen and a filter or with an open aquarium

In the article I will consider which types of aquarium fish to choose for breeding in a reservoir and which ones can live without a filter and compressor. I’ll tell you what allows labyrinths, macropods and loaches to live without additional oxygen supply, how they can survive with an open aquarium. I will list the most unpretentious, hardy representatives of the designated families.

I will consider the features of their disposition, behavior, diet. I’ll tell you who gourami, lalius, cockerels and others get along with. I will let you know which neighborhood is unacceptable.

The respiratory apparatus of the listed aquarium inhabitants is arranged in a special way. The intestines (loaches), the gill labyrinth (macropods, cockerels, etc.) are adapted to swallow air from the surface of the water, to hold it for a while.

The types of fish that can live without a filter, oxygen or with an open aquarium

Aquarium maintenance without filter, aeration is simple. A beginner can handle it. It is important not to overpopulate the vessel. to correlate the optimal volume of liquid and the number of fish. In natural conditions, residents of such ecosystems prefer stagnant waters.

What types to choose? Which neighborhood is acceptable, preferred? How many liters of water should a fish have? Features of caring for underwater inhabitants. Looking for answers to questions.


Fertile centenarians. Resistant to spoiled water, cold. They are pugnacious, cannot stand small neighbors. The most bad temper among the black representatives. The master of reservoirs is one of the first types of European aquarium hobby.

Filtration is considered to be a must. Experience shows that this is not the case.

  • exist, but do not grow even in a three-liter jar;
  • omnivorous. vegetable, protein food is suitable;
  • use coarse sand, expanded clay, small pebbles as a soil. Narrow decorative shelters will not work. macro pods cannot move backward, get stuck, die.
  • it is advisable to add plants covering the surface of the water (cabbage, duckweed);
  • a cover is required that does not block access to atmospheric air;
  • average illumination level;
  • not recommended for a shared aquarium with small defenseless fish.


Betta cockerel

Aggressive bullies are ready to destroy a weak, small, clumsy relative.

  • for one fish 5-10 liters of liquid;
  • live, artificial plants, decorative items are necessary for spawning and shelter from an aggressive male;
  • use various feeds, are not picky. Special mixes for cockerels are on sale;
  • do not get along with labyrinths.

Betta cockerel

General compatibility rules

Male guppies have bright fins, it is difficult for them to hide, aggressive neighbors tend to pluck. In addition to purely subjective points, there are general rules for the compatibility of guppies with other fish:

  • It is possible to populate fish with similar requirements for care and maintenance in one home reservoir.
  • The behavior and temperament of aquatic creatures should be similar. Aggressors, inhabited in the same reservoir with calm fish species, quickly deplete the latter and create a stressful situation.
  • Requirements for water parameters. levels of acidity, hardness should be the same or differ slightly.
  • Before purchasing additional fish, you need to calculate whether there is enough space for everyone in the home reservoir. Overpopulation is detrimental to any species of fish. Optimally. 3-5 liters per fish.
  • The aquarium should have plants and shelters where viviparous species can hide.
  • It is undesirable to keep small fish with large ones. Even if the latter will not try to eat “little things”, they are able to take away the food.

The novice aquarist needs to know that almost any fish get along with guppies, but not vice versa.

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What fish can not be kept together

There are certain types of fish that guppies cannot be lodged with for safety reasons. Even if the aquarium is large, it is almost impossible to hide from predators in a confined space.

Guppies have no compatibility with the following fish:

  • Barbs. do not belong to calm and livable aquatic inhabitants. Most species live in flocks. Bright and cheerful, they interfere with calmer fish and create stressful situations for them.
  • Goldfish are predatory representatives of water bodies. These are the threats. Living together with them can end sadly.
  • Scalarians. will live peacefully until they grow up. The predatory instincts will wake up, and they will hunt the neighbors. Able to exterminate the defenseless inhabitants of the reservoir in a short time.
  • Labeo. swim closer to the bottom of the reservoir, are distinguished by their activity and aggressiveness towards fish of another species. They see them as rivals and try to expel them from their territory.
  • Discus. in the wild live in the Amazon River, have a disc-shaped body. Not aggressive, not prone to conflict. But it is recommended to keep them separately so that they do not remain hungry due to more mobile neighbors.
  • African and South American cichlids are carnivorous fish that have complex relationships even within a school. Small inhabitants of a home reservoir will be eaten.
  • Koi carps are large representatives of freshwater fish, in the adult form in the wild they reach a length of up to one meter. These are simple and undemanding inhabitants of water parameters. But small neighbors will eventually be destroyed.
  • Astronotuses are warlike in nature. Even intraspecific aggression is possible. Therefore, they cannot be lodged with peace-loving fish. They will create unbearable conditions for them.

You should not take risks and keep guppies with predatory, large fish. They will not be able to hide from aggressors even among plants, and will become easy prey.

What types of fish can live with guppies in the same aquarium

Cheerful guppies decorate the home aquarium. These are unpretentious, peaceful and hardy fish. To provide a comfortable, safe living environment, it is important to know the compatibility of guppies with other aquarium fish.

What kind of fish can you keep with guppies?

Before settling in a home reservoir, you need to find out details about the nature and living conditions of future neighbors. The following fish get along with guppies in the aquarium:

  • Mollies. They have a lot in common in behavior with guppies, they are suitable for the type of feed and conditions of detention.
  • Swordsmen. Beautiful and energetic aquatic life. Some aggressiveness must be taken into account. Aquarium with guppies and swordtails should not be overcrowded.
  • Danios are cute little fish that can be good friends. To prevent zebrafish from “getting” their neighbors, they should be kept in flocks. They like spacious aquariums with enough plants.
  • Catfish corridor is small in size and good-natured. Doesn’t touch anyone, and also cleans the bottom of debris.
  • Tetras. will become good neighbors if they do not belong to the aggressive subspecies of tetra-vampire or tetra-congo. Neon tetras behave better, which do not touch other aquatic inhabitants, but live by “flock” interests.
  • Botsii. require the same conditions of the aquatic environment. They do not have food preferences that would provoke eating fry. Therefore, it is possible to place them in one tank.
  • Gouramis are large and ominous, but calm and non-conflicting. Food is loved the same as guppies. These very different individuals are quite compatible, especially when they grew up together.
  • Neons are nimble and active, just as peaceful. It’s interesting to watch them. Guppies and neons will never hurt each other. They need the same food. Requirements for water are identical.
  • Cockerels are the same in character, but they need warmer water. Even if the cockerels will chase after a trifle, it will only be out of “sports interest”, and not in order to bite the fins.
  • Tarakatum catfish are unpretentious and hardy. Guppies and catfish tarakatums will live together happily ever after, but in clean water and a spacious reservoir. Otherwise, bottom dwellers may devour fry.

When adding new fish, age categories must be taken into account. The fry should be placed in another tank so that they do not become objects of hunting.

Most Suitable Tank Mates For Guppy Fish

Different fish can live with guppies in the same aquarium, if they are not prone to conflicts and to eat fry. Guppies may also survive in the vicinity of goldfish. But why put in extreme conditions? It is necessary to avoid their settlement together with aggressive and predatory representatives of the underwater kingdom. The best neighbors will be small, peace-loving fish, such as neons and zebrafish.

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List of good neighbors

Let’s look at what kind of fish can live with scalars in an aquarium.?

  • Catfish Almost everyone gets along with these calm and slow fish. Catfish are bottom dwellers, scalars simply will not notice them, since the aquarium bottom does not interest them at all. These fish live well together in an aquarium.
  • Cichlids Although they belong to the same species, it is not always the case that perfect symbiosis is obtained. It would seem, relatives, what should they share? But the fact is that, unlike scalars, other representatives are more nimble and more aggressive. Most often, fights take place over a place at the trough. There is a high probability of some kind of confrontation between stronger fish from different schools in the aquarium.
  • Barbs Very often it is advised to add barbs. This is completely justified, they live well together. But there are several points: the temperament of barbs is significantly different, they are more active, they can easily leave the scalar without lunch. Also, because of their activity, these fish can offend calmer cichlids, and sometimes even manage to bite off their fins. Therefore, when sharing, you need to carefully observe their behavior.
  • Gourami These fish are also quite large in size and, together with scalars, create a beautiful composition in the general aquarium. But they need to be settled together from a young age, then problems should not arise. Otherwise, representatives of both types may be missing.
  • Danio There is an opinion that zebrafish can easily coexist with scalars. Yes, it is possible. But it is possible that in the absence of light, scalars can easily open a hunt for them in order to feast on. Although the zebrafish are also not that simple. If this happens, then they develop a reflex, and with the onset of night, the fish in the aquarium hide closer to the bottom.
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See how well pink scalars and zebrafish get along well.

  • Pecilia live well in the same aquarium. Scalarians most often simply do not notice representatives of this species. Therefore, these fish will be wonderful neighbors.
  • Iris. Fully compatible, when taken into account, if they grow with scalars from childhood. Although sometimes, you can miss a couple of iris in the aquarium.
  • Guppies The scalars may or may not get along with the guppy species. If they were housed together with fry, then, most likely, they will be quite comfortable. But the newborn guppy fry of the scalar, of course, will be eaten. But, it is worth remembering that adult guppy fish also sin the same, so this is not an indicator for separate coexistence in an aquarium.
  • Neons They can live together, since neons live mainly at the bottom, they are invisible for cichlids, but if they often catch the eye, they may well fall on the teeth of these predators, like very small fish.
  • Labeo and tetras. It is believed that a union is quite possible if these fish grew up together.
  • Pseudotropheuses. In practice, they showed good accommodation with scalars, but there were still cases when pseudotofeuses gnawed fins of other fish. So you need to observe their behavior in the aquarium.

An interesting video about unpretentious and small aquarium fish

Who can most barbs live with??

Before admitting other fish to them, you need to check their compatibility in the aquarium. As you know, these bullies are not averse to fighting or plucking their neighbors, maybe this is fun for them, but for others it is a strong fear.

To resist barbs, fish have to gather in large schools, and the character of these “competitors” should be strong, not shy. Only under such conditions can provocations be avoided. Often barbs of different species are settled in one nursery, so as not to risk with an unsuccessful addition.

If you want to select fish according to the similarity of color and temperament, avoid the neighborhood with sedentary fish. For example, Sumatran barbs look good with clown fighting. they have a similar color of scales and a similar habitat.

Top 10 Tankmates for Guppies (Poecilia reticulata, Million Fish)

Compatibility has been proven between barbs and other species of fish with which they live peacefully, these are fish:

  • Swordsmen;
  • Clowns;
  • Botia;
  • Pecilia;
  • Gourami;
  • Labeo.

Cherry barbus

Peaceful, small fish, males of which are distinguished by a very bright color, for which they got their name. This is a schooling fish, so it is better to keep a cherry barbus from 5 pieces. But you will notice that he does not hold tightly, gathering in a flock only in case of fright. The dimensions of the cherry barbus are small, the color of the males is bright red and very noticeable, the requirements are low. This is a good fish to mention on our list.

Who to keep guppies with?

A typical question from aquarists who are going to keep Poecilia reticulata (Guppy) in a general aquarium is: “What fish get along with guppies?” It is important to avoid settling with predatory fish such as red-tailed shark, Sumatran barbs, scalars, large cichlids, eels, mastasembels. The best aquarium neighbors for small viviparous fish (3-7 cm) are small fish with a peaceful character.

Swordsmen / molly / platies /

Let’s combine them into one group (swordsmen / mollies / platy /), since they are very similar in behavior and content, although outwardly they are very different. Just like guppies, they are viviparous. So there will be no problems with the fry, he immediately swims, eats, hides.

They are very easy to breed, the principle is the same as that of guppies. just keep males and females together. They are very bright and mobile fish, you will not need to look for them to see, on the contrary, they will always beg for food from you. They tolerate different conditions in the aquarium and forgive mistakes that beginners often make. All types of live, artificial, frozen food are eaten. In general, they are similar to guppies in content, but outwardly larger, have a varied color and body shape. As a word of caution. do not buy many male swordsmen in one aquarium, they can fight!

Pecilia and mollies during feeding


This is one of the most unusual fish that even an inexperienced aquarist can spot.

Related to the loaches, it is somewhat reminiscent of a small snake. But at the same time it is completely harmless, and quite hardy. Acantophthalmus often hides during the day, and in order for him to feel comfortable he needs shelter and soft ground in which he likes to dig. In soft ground, he is able to find and dig up buried bloodworms, not to mention other feed.

If there is sand in the aquarium, it will happily bury itself in it. This means that it helps to keep the aquarium clean by eating everything that falls to the bottom. You can feed him with any sinking feed, but additionally pour catfish feed, preferably at night. Can escape from the aquarium, you need to cover it. Readers said that they can dig stones in the sand, but I have never met with such, mine definitely did not dig in anything.

Who to keep guppies with?

A typical question from aquarists who are going to keep Poecilia reticulata (Guppy) in a general aquarium is: “What fish get along with guppies?” It is important to avoid settling with predatory fish such as red-tailed shark, Sumatran barbs, scalars, large cichlids, eels, mastasembels. The best aquarium neighbors for small viviparous fish (3-7 cm) are small fish with a peaceful character.

Fish that are suitable for settlement with Poecilia reticulata

There are a large number of freshwater aquarium fish that can live with guppies in peace and harmony. The listed types are the safest options. They mate with these viviparous Petsilievs in terms of the similarity of conditions of detention and behavioral characteristics.

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The corridor catfish are relatively slow swimmers, almost always found in the lower layers of the aquarium. They are characterized by their small body size and calm disposition, and they gradually cleanse the aquarium of food debris. Guppies swim in the upper and middle layers of the water, so the corridors will not catch them. However, you cannot add some salt to the water in which the catfish live (and the platyceae love such water), otherwise they will die.

See how guppies and catfish of the corridor live in the same aquarium.

Mollies, platies, swordtails are viviparous fish of the Pecilia family, which are best compatible with guppies. All fish are related to each other species, in a common aquarium they can reproduce, bringing hybrid offspring. Guppies, mollies and platies will not conflict with each other. But swordtails, especially adult males, can terrorize veiled-tailed fish, so it is better to settle with “swords” fish with short fins. Mollies prefer to live in pairs. If a couple of moths and several guppies live in a spacious aquarium, you will get a wonderful neighborhood.

The neon tetra is the most popular freshwater and tropical fish. Can be kept with any peaceful species of fish, it has even been nicknamed “the pearls of the aquarium.” Neon tetras are characterized by a rainbow blue body with a reddish tint. They form a strong flock of 6-10 individuals, and swim calmly in the upper and middle layers of the water. They can make an excellent company to viviparous fish without disturbing them.

Rasbora. differ in the metallic color of the scales, they are clearly visible, which simplifies the care of these fish. Hardy, peaceful, swim in a school of 6-8 fish. They can be housed with guppies in a common aquarium, since their characters are perfectly compatible.

Dwarf loaches. like all loaches, these are very peaceful fish. However, some char species can grow large in size compared to guppies. Dwarf loaches remain small all their lives, rarely grow to a length of more than 5 cm, so that they are commensurate with pecilia fish. They love to swim in a flock, so settle them at once in a flock of 3 or more individuals. You can build several shelters in the aquarium, add live plants, since these loaches like to hide and rest.

Endler’s Guppy (Latin Poecilia wingei). used to think that Endler’s viviparous fish are relatives of Poecilia reticulata. Later it turned out that these are different species, although both are from Central America. There are certain similarities between the species, they can interbreed in the same aquarium. Viviparous endlers are suitable for tropical aquariums where a variety of viviparous pecilia live. It should be borne in mind that the Endler fish grows up to 3.8 cm in length, so it cannot be settled with larger species. Set them up at once for 6-8 individuals and more, create shelters for them, otherwise they will be eaten. Poecilia reticulata will ignore them, but under proper conditions.

See lalius, neons, catfish and guppies in the shared aquarium.

General rules for compatibility with guppies in a home aquarium

When choosing fish for a guppy community in an aquarium, there are some general guidelines to follow:

  • Only fish with a similar temperament and behavior can be kept in the tank. Male guppies usually have long and lush fins, so those neighbors who can pluck them should not live with them. Guppy is not compatible with aggressive, fast species, otherwise stress and physical exhaustion of victims cannot be avoided.
  • Diet and Water Requirements. Be sure to choose fish that prefer the same food and water conditions as guppies. Check pH level, hardness, water temperature.

Compatibility charts for aquarium fish

To find out how compatible certain aquatic inhabitants are, you can use the compatibility tables. They give the names of the species of fish that can live together with each other, as well as those aquatic organisms that cannot be kept together under any circumstances. However, it should be remembered that these tables are often arbitrary, and when selecting the inhabitants of the aquarium, it is better to study detailed information about each species separately.

Speckled catfish

The speckled catfish is a lively calm fish that feels comfortable in a small flock of congeners. Leads a bottom life; shy and needs shelter. Does not show aggression towards other aquatic organisms.


Ancistrus is a bottom dweller. It has a calm character, but it can damage the skin of slow-moving fish (for example, discus fish), as well as species that do not have scales, with its oral suction cup. With a lack of space, it can compete with other benthic catfish.


Tetras are friendly schooling fish. They feel most comfortable when kept in a group of 5 or more. These fish can be kept together with commensurate neighbors, mobile and not prone to aggression.


Mollies are medium-sized, peaceful, viviparous fish. They are able to cope with species of similar size and temperament. Veil breeds are not recommended to be kept with representatives of species that like to break off their fins.

Neons are small calm fish that get along well with other aquatic organisms. They must be kept in a flock; Alone or in pairs, neons feel insecure. As neighbors, they select proportionate species that do not show aggression and prefer soft water.


Gourami are calm, sedentary fish of medium size. Live well with species of the same or smaller size and similar character. During spawning, they become aggressive. Incompatible with lively and cocky fish.


Astronotuses grow extremely large in adulthood and begin to perceive smaller fish as food. They can get along with species of a similar size, especially when grown together from childhood, but some individuals show aggression towards all neighbors.