People who do not eat fish can be easily distinguished. They may constantly complain of fatigue and poor health. This is no coincidence. Indeed, the fish contains many vitamins and minerals necessary for the normal functioning of the body. It is not possible to replace the product with any other.
The properties of fish and its taste are largely dependent on its habitat. There are various species of fish. Some of them are not eaten. Separately, you can highlight aquarium fish, which are bred specifically for interior decoration.
What are aquarium fish?
To date, the most common aquarium fish is considered a family of cyprinids. These include zebrafish, goldfish, and barbus. They are appreciated for their small size, beautiful color and low cost. The Pecilian family also enjoys popularity among experienced aquarists. Fish called guppies, pecilia and swordsman are also quite common in modern pet stores.
Varieties of aquarium fish such as cichlids and ancistruses become more and more popular every year. These are exotic warm-water fish, which are distinguished by a bright color and small size. Fish are quite whimsical. They feel good only at a water temperature of 18-20 degrees Celsius.
Aquarium fish have long adapted to captive existence. They can reproduce very well and live the same way as their relatives. Despite this, the fish will be able to live much longer if a person recreates the natural environment inherent in a particular subspecies in the aquarium.
Proper organization of the aquarium
It is undesirable for a person without experience to pick up fish in an aquarium independently. The problem is that certain species of fish may not get along with each other. Clarify which fish can normally exist together, is at the consultant in a pet store. In addition, some species may be demanding on the size of the reservoir and habitat. Cichlids, for example, cannot live long in a small aquarium. They require a large amount of oxygen.
The most compatible are considered fish of the same size. Large and small pets will not be able to get along in one pond. For fish you will need different food. There are also cases when a
larger fish in an aquarium eats small
fish .
There are aggressive species of aquarium fish that can only be kept alone. In extreme cases, they can be settled with larger relatives. It is not necessary to place nimble and inactive fish in one aquarium. To diversify the habitat in the home aquarium, you can use small snails.
River fish
The fish that live in rivers are very diverse. Freshwater species have a specific taste. The features of individual species of fish have long been studied by experienced fishermen. Based on the information received, a list of the most popular river fish was compiled.
Separately, a family of percussion should be distinguished. The most common species is zander. This is a
predatory fish that lives in a flock. It has an oblong body and a dark green color. Pikeperch is a fairly large fish. In his family, he takes first place.
Each experienced fisherman can easily distinguish perch. This is a small, squeezed fish on its sides with a hump on its back. They are distinguished by orange fins and eyes. Perch is considered one of the most common in domestic reservoirs. The fish simply adapts to any living conditions.
Speaking of river fish, one cannot help but recall the pike. This is a predatory species with which virtually no one can compete in gluttony. The pike has an elongated body and a greenish color. They are distinguished by characteristic light spots on the body. The fish has huge jaws and sharp teeth. The fish feeds mostly on their small relatives.
Lake fish
Almost all species of river fish live in freshwater lakes. Especially loves small ponds crucian carp. Fish prefers warm water and a soft bottom. Often you can find crucian in shallow water with lots of algae. The fish is very hardy. For its normal functioning, a large amount of oxygen is not required.
Crucian carp to a greater extent is kept at the bottom of standing reservoirs. In flowing rivers, fish is quite rare.
Sea fish
Dramatically different properties and features of marine fish. Nutritionists claim that this species of the water world has many more beneficial qualities. Sea fish is rich in protein and phosphorus, necessary for normal digestion and good vision.
Such a species of marine life as dorado is popular. The fish is also called "crucian carp". She has an unpleasant appearance. But such a drawback is almost invisible against the background of excellent taste. White meat has a unique taste. A plus is also the absence of a large number of bones.
Species of marine fish such as flounder and capelin are also of great benefit and excellent taste. The latter species is characterized by small size. It is especially popular among owners of cats and cats. Capelin has a low price, and therefore serves as an excellent animal feed.
Red fish
The most useful for human health can be called red fish. Her fat is the most valuable element. The product improves well-being, gives vitality and strengthens the immune system.
Not all varieties of red fish can be found on sale in domestic stores. The most popular are chum salmon, pink salmon, salmon and trout. The fish is distinguished by its large size and peculiar color.
The simplest can be called pink salmon. This fish has a relatively small size, and its weight does not reach even two kilograms. The fish is characterized by a characteristic hump on the back and a pink color of flesh.
Species of Salmon Fish
Salmon is not just a species, but a whole family. The fish has a fairly large size. The weight of individual marine life can reach 40 kilograms. The salmon family is characterized by increased fat content. It is the increased content of omega-3 fatty acids that makes fish popular and expensive.
Species of fish in the salmon family strengthen bones. Canned salmon, for example, can provide up to 30% of an adult's daily calcium requirement. Salmon is mostly found in the northern seas. Fish is high in calories. 100 g of salmon contains at least 200 kcal.
Sturgeon fish
The sturgeon family has more than 20 species. They inhabit both fresh and saline reservoirs of the northern hemisphere. All varieties of sturgeon are rich in vitamins and minerals. And the most popular species is Beluga fish, which lives in the basins of the Azov, Caspian and Black Seas.
Beluga's distinction is considered to be large size. Some instances in their entire lives can grow up to 9 meters in length and gain weight in 500 kg. Fish is a long-liver. Beluga can exist in the familiar environment for up to 100 years.
The sturgeon that lives in the northern part of the Caspian Sea is smaller. The weight of an adult can reach 120 kg. These species of fish are considered the most expensive. Caviar and meat are of excellent quality.
Paddlefish also belongs to the sturgeon family. Fish are found in freshwater rivers and lakes in North America. The main difference between the species is considered a fast growth rate. It is no coincidence that paddlefish are considered ideal for breeding. Fish are grown in water at a constant temperature. This species has virtually no scaly coating. Due to this, there is no waste in the production process. At a fast growth rate, the fish is able to reach impressive size. Adult paddlefish can weigh up to 90 kg.