How Many Cockerel Fish Live?

The Siamese cockerel, or fighting fish, is a well-known representative of the labyrinth group. A wide variety of color forms, unpretentious content, and interesting behaviors make these fish ideal aquarium pets. Very often they become the first fish of beginners. And, of course, every aquarist who gets himself this funny fish is interested in the question – how long do cockerel fish live in an aquarium?

In order for the cockerel to live as long as possible at home, it is necessary to create a comfortable living environment for him. But do not forget that life expectancy also depends on the conditions in which the fish were kept by the seller. Therefore, the choice of your pet must be approached responsibly.

What conditions are necessary for the cock to live longer?

The life span of a cockerel at home directly depends on the comfortable living conditions. To do this, you need to pay attention to the following points.

Choose the right cock when buying

Wherever you buy a cockerel – in a store or from a private breeder – be sure to pay attention to the conditions of its keeping. The aquarium should be large enough for the fish to swim in peace. Keeping them in small jars or plastic containers for long periods of time puts the fish under stress.

Water in aquariums with cockerels should be clear (yellowish tint is allowed). Turbid or green water, floating dirt particles should alert you.

It is recommended to purchase young fish. Of course, males will not have such gorgeous fins as adults, but it is easier for young fish to adapt to new living conditions, and you will get the opportunity to watch how your pet grows and becomes prettier.

The good appearance of fish also indicates their health and proper keeping conditions. The cockerel should not have torn or bitten fins, ruffling of scales, veils on the eyes. Betta should be active, show interest in the feed.

Spacious aquarium

The more spacious the aquarium is, the better. Indeed, in containers of large volume, there will be enough space for swimming, it is convenient to install and decorate the necessary equipment, it is easier to make an attractive design. For keeping a male and several females, 20 liters is quite enough. However, if you plan to settle the cockerel together with other fish, then it is better to stay at aquariums from 60 liters.

Ideally, the aquarium should be equipped with a lid so that the cock does not accidentally jump out. Another important point: the cockerel is a labyrinth fish, he needs to regularly “take a breath” of atmospheric air. Therefore, the lid of the aquarium must not be completely sealed and the ambient temperature must not be different from the water temperature. Swallowing cold air is fraught with the disease in the fish.

Equipment: filter and thermostat

It is difficult to create comfortable conditions for the cock without the use of special equipment. A filter of suitable performance and a thermostat are imperative because bettas are heat-loving fish, the optimum temperature for them is 24-26 ° C.

Safe decorations

The decor in the aquarium is selected taking into account the design features, but should not release hazardous compounds into the water, and also have sharp edges on which the cockerel can damage its tail. Severe wounds can become a hotbed of infections and lead to the rapid death of the pet.

Correct water preparation

Before planting the cock, care must be taken to establish a biological balance in the aquarium. The fastest and most reliable way to achieve this is through the use of special starters such as Tetra SafeStart.

Do not forget about regular water changes, because the accumulation of waste products worsens the health of the fish. Remember that sudden changes in water parameters can be detrimental to the betta.

Live plants

The presence of live plants in the aquarium will positively affect the life of cockerels. They release the necessary oxygen into the water, as well as consume nitrates and phosphates – the main cause of algae in the aquarium.

Compatible neighbors

In order for the cock to live a long life, it is necessary to carefully approach the choice of neighbors.

Male cockerels, especially adults, should not be kept together, as this will lead to constant skirmishes and may even cause the death of one of them.

It is advisable to keep fighting fish in small “harems” – there should be at least 2-3 females per male. In this case, the risk that active males offend females who are not ready for spawning is reduced.

It is not recommended to keep cockerels with many cichlids, tetrapods, goldfish. Often, neither their fins are encroached on by such species as barbs, scalars, minors.

Balanced feed

Proper nutrition is the key to a long and healthy life for your males. Therefore, it is better to give preference to high-quality dry food. They are safe, balanced, contain functional additives, and are convenient to store, unlike live and frozen. Tetra Betta, TetraMin, TetraPro are good choices. Feed your pets periodically with special treats such as Tetra FreshDelica to diversify the diet of your males. Remember not to overfeed your fish and remove uneaten excess food from the aquarium.

No stress

Many people know about this feature of cockerels: if you bring a mirror to an adult male, then, seeing his reflection, he will take him for a rival and take a fighting pose: he will raise his fins, protrude his gills and try to attack the “impostor”. Some aquarists regularly arrange this “attraction” to admire the betta in all its glory. Unfortunately, the frequent practice of this leads to a decrease in the life expectancy of the cockerel at home, because for the fish, first of all, it is great stress.


The ability to spawn is a very important component of a cock’s comfortable life. In the absence of spawning, females may form cysts due to retention of eggs, and males become inactive, their color may fade.

Disease Prevention

Diseases can greatly shorten the life span of a betta in an aquarium. The best cure for the disease is prevention. Creating a favorable environment will help maintain the fish’s immunity and reduce the likelihood of disease. Do not forget to regularly add water vitamins for fish, such as Tetra Vital. If the cock still gets sick, then it is necessary to quickly begin treatment with the help of special preparations for fish in strict accordance with the instructions. Most often found in cockerels: ichthyophthyroidism, fin rot, oogenesis.

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