Koi fish

Koi fish

everything you need to know about koi fish

The koi fish

is a fish that was domesticated from common carp. These fish are among the fish most famous for their beautiful colors.

Information about koi fish

The koi fish. There are more than 20 different species of koi fish that differ in color, patterns, type, and size.

The koi fish originate from East Asia. And these fish live in freshwater. Thanks to their beauty and increasing popularity in the last century, koi fish have become widespread in ponds all over the world. Koi fish are available in large numbers and they are not on the endangered species list.

Size and weight of the koi fish

The koi fish are large fish. They can be up to 3 feet in length. The size of the fish depends on the living conditions, in terms of sufficient food intake, the percentage of oxygen, and the appropriate temperature necessary for the fish to grow.

the description of the koi fish

The color of koi fish depends on a variety of colors. They can be white, black, blue, red, and yellow. These fish are distinguished by various spots on their body. The Japanese believe that these fish are a symbol of wealth, prosperity, love, and good fortune. Each group of these fish is associated with one of these values.

The diet of the koi fish

Koi fish are omnivores (consumed by both plants and animals). She eats different types of fish, eggs, lettuce, melons, and peas.

The koi Fish As Predators

The koi fish have many predators, such as raccoons, otters, badgers, birds of prey, snakes, cats, and dogs.

 The reproduction of koi fish

 The koi fish reproduce sexually outside the female’s body, where the female koi reaches adulthood at the age of four to six years, while the male reaches this stage at the age of three to five years.

 The female koi retains eggs inside her body for about a year, then lays eggs at the first Spring until mid-summer, the ideal temperature for the eggs is 68 degrees Fahrenheit, after which the male koi fertilize the eggs, as soon as the female lays the eggs, her body immediately begins producing another number of eggs until she lays them next year, the eggs hatch within four or five days In the meantime, it is preferable to isolate the eggs after fertilization from other adult fish so that they do not eat them.

Habitats That koi fish lives in

The koi fish live in temperate geographic areas and hibernate during the winter season. They swim to the bottom of the pond (with a higher temperature than the water) and stay asleep until the weather improves. Kiwis are sensitive to sunlight, so they will get a sunburn if they live in ponds that do not provide adequate shade.

Age of the koi fish

Kiwi fish usually live between 25 and 30 years. When kept in good condition, koi fish can survive more than 100 years.

 The history of koi

 In the seventeenth century, farmers in Japan began to notice the different colors of koi fish, and the black color of them was considered the most expensive.

 At first, the population benefited from the koi fish by eating only, then they began to raise them in home ponds because of their distinctive colors, and by the ninth century Ten spread koi fish breeding in homes until it reached the United States, England, and Europe until it is now present in all continents of the world, the Japanese used the drawing of koi fish in their clothes and in the decorations on antiques, which means brocade, and used it in many of their cultural celebrations.

breeding Koi fish for ornamental

 About four thousand years ago, life science scientists began preserving fish in industrial ponds for study, and it is said that the ancient Egyptians also raised ornamental fish, and despite this only the hobby of raising ornamental fish in homes spread only a century ago, but at the present time it has spread Breeding ornamental fish is abundant,

 so that many major cities have provided public ponds for ornamental fish, and some of them were used for educational purposes in addition to being places of attraction for the public and tourists, and people have mastered the addition of small ornamental fish ponds in their homes, with the addition of many small marine plants.

 It gives the aquarium an attractive aesthetic, and among the most famous ornamental fish are goldfish and koi fish, about which much information will be explained in this article.

 Koi fish

 The koi fish is one of the most popular ornamental fish that is widespread and raised at home, due to the ease of breeding it in home aquariums and the beauty of its colors, koi fish feed on many types of foods such as snails, insects, algae, plants, marine plankton and pieces of fruits, in addition to the number of Types of koi fish up to a hundred species,

 the difference between all these types is the color of the koi fish, as its common color is red, but it can be found in other colors such as blue, yellow, white, and orange, in addition to that the koi fish is distinguished by its size that continues to grow and for a period Its relatively long life, as it lives about twenty years.

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