What kind of fish is the Arowana called, and what kind of small fish is it for the Arowana on the ma

Arowana belongs to the arapaimidae family and is a native fish species in Southeast Asia. In the process of reproduction, the male Arowana hatches the fry in a wide mouth and spits them out after about two months when the juveniles are able to live independently in the water.

Aquarium fish simply refer to those fish that have ornamental value, bright colors or peculiar shapes. It is said that there are 30,000 to 50,000 species of fish in the world, of which there are 2 to 3,000 species of freshwater fish that can be viewed, but only about 500 species are actually commonly raised and common.

Some of them live in freshwater, some in seawater, some from temperate regions, and some from tropical regions. Some of them are known for their brilliant colors, some for their strange shapes, and some for their rarity and preciousness.

In the world ornamental fish market, they are usually made up of three major strains, namely temperate freshwater ornamental fish, tropical freshwater ornamental fish, and tropical marine ornamental fish.

Ornamental fish mainly include marine fish, tropical fish, goldfish, koi fish, and other freshwater fish, which are called according to customary names in classification, and the classification is not necessarily correct.

Tropical fish: including lipid carp, cyprinidae, ichthyidae, cichlid, climbing perch, loach, catfish, etc.

Arowana: An ancient fish of the genus Tropical Fish.

Colorful Angelfish: This belongs to the family Cichlid in tropical fish.

China's goldfish: This is the "quintessence" of China, but many new varieties have been cultivated abroad.

Koi fish: Cultivated in many countries, but the best species are from Japan.

Marine fish: There are so many species that only a few hundred can be kept in aquariums.

Other fish: cold-water fish and soda fish.

Goldfish. Ornamental fish.

The domestication of goldfish has gone through two stages of pond culture and pot culture, after several generations of folk artists carefully selected, from the initial single-tailed golden crucian carp, gradually developed into double-tailed, three-tailed, four-tailed goldfish, the color is also from a single red, gradually formed red and white flowers, five flowers, black, blue, purple, etc., the body shape has also developed from a narrow spindle shape to an oval, spherical shape, etc., and the variety has also developed from a single golden crucian carp to dozens of colorful varieties, such as dragon eye, Chaotian dragon, blister, lion head, tiger head, pom-pom, pearl scales, Crane top red, etc. According to historical records, China's goldfish was first introduced to Japan in the Ming Dynasty and again in 1615-1623.

The original species of Japanese koi is red carp, which was introduced to Japan from China in the early days, and has gradually become one of the world-famous ornamental fish after careful breeding by the Japanese people. The main varieties of Japanese koi fish are red and white, Showa tricolor, Taisho tricolor, and Akitsui.

Marine fish. Seawater ornamental fish mainly come from the coral reef waters in the Indian Ocean and the Pacific Ocean, with many species of strange body shape, rich body color, extremely varied, good at hiding, and have a primitive and mysterious natural beauty. Common production areas include the Philippines, the South China Sea, Japan, Australia, the Hawaiian Islands, India, the Red Sea, and the east coast of Africa.

Tropical marine ornamental fish are extremely diverse, they live in the vast oceans, many of which are inaccessible to people, and there are many species that have not been discovered by humans. Tropical marine ornamental fish is the most promising ornamental fish in the world, representing the future development direction of ornamental fish.

Arowana generally refers to the beautiful arapaima, also known as the green dragon, the yellow-tailed golden dragon, and the Asian dragon Tuzhu is one of the most valuable ornamental fish.

The small dragon fish is called the beautiful arapaima. Also known as Asian Arowana, Arowana. It is an ancient primitive freshwater fish.

It is native to rivers and lakes in Malaysia, Sumatra, Indonesia and other places. Adults are 50-65 cm long and can reach a maximum of 102 cm and can live for decades. It has a fierce temperament and mainly preys on live fish and shrimp, aquatic insects, frogs, etc.

Adults lay eggs in their mouths until they hatch juveniles, so they have the common name of "dragon spit pearls."

Arowana is called beautiful arapaima, also known as Asian Arowana, Arowana, is an ancient primitive freshwater fish, native to rivers and lakes in Malaysia, Sumatra, Indonesia and other places, the adult body length is 50-65 cm, the maximum can reach 102 cm, and the life span can reach decades.

Because of its large and flat body, its trunk is covered with huge and neatly arranged shining scales, its mouth is large, and there are two tentacles at the corners of its lips.

Arowana is known as a living fossil of fish, very feeding and ornamental value, the jaw has whiskers, the body is flattened, and the abdomen has a prismatic protrusion of the ancient freshwater fish leaking Hui population, in addition to the golden Arowana has several different color variants: red Arowana, green Arowana, yellowtail Arowana and so on.

The whole body of the arowana flashes with cyan light, the round scales emit a pink glow after being irradiated by the light, and the fins also show various colors, different arowanas have their different colors, among which the purple-red patches are the most precious.

The small Arowana is also called the Arowana, the scientific name is the beautiful Hyoid Fish, the adult volume is between 50 120 cm, the scales are shining, and it is a valuable ornamental fish. When raising Arowana, the pH of the water body should be stable between 28 and 30. You can feed more active bait such as small fish, small shrimp, loach, etc., with protein worms, animal offal and other foods.

Arowana, also known as Arowana, is a very ancient freshwater fish. In adulthood, the body can grow up to 50 120 cm, and the longest can grow up to 120 cm. Arowana itself has a ferocious temperament and often preys on small fish, shrimp, frogs, and insects in the wild.

The scales emit a bright golden luster, which has a high ornamental value and is a valuable ornamental fish.

Arowana is suitable for growing in weakly acidic water, the pH value of the water body needs to be stabilized between the feeding period, the Arowana itself is a tropical fish, the water temperature needs to be stable between 28 30, and the heating rod can be placed to ensure the constant water temperature. In addition, it is necessary to change the water every 3 to 5 days, and each time a quarter of the water in the tank is changed.

Arowana likes to eat animal feed, and can be fed more active bait such as small fish, small shrimp, loach, etc., with active bait such as bloodworms, protein worms, lean meat, and animal offal, so as to supplement sufficient nutrients for the growth of Arowana. If the water temperature is high and the feeding habits of the arowana are good, the feeding amount can be increased appropriately, and the food residue left at the bottom of the tank needs to be cleaned up in time after each feeding.

The Arowana, also known as the Arowana, is an ancient primitive freshwater fish. Adult Arowana can reach 50-65 cm in length, and Qiaoyun can reach up to 102 cm.

Arowana has a ferocious personality, and the Arowana growing in the wild mainly prey on some small fish, small shrimp, aquatic insects, frogs, etc.

Their scales shine with a metallic luster, and they are a relatively valuable ornamental fish.

1. Water temperature: Arowana has high requirements for water temperature, and the water temperature needs to be kept between 26-28 when breeding. It is also necessary to install a heating rod to keep the water temperature filial piety beam in a stable range.

2. Water quality: When breeding Arowana, the pH value can be kept between. Before each water change, the pH level in the water needs to be tested to avoid too much fluctuation in the water quality and affect them.

3. Feeding: Arowana is a carnivorous fish, and the keeper can feed them some shrimp, bloodworms, blood worms, earthworms, lean meat, etc. You can also choose some special feed for Arowana, so as to ensure that their nutrition is balanced.

What kind of small fish is given to Arowana on the market?

Arowana is a precious aquarium fish that is loved by many enthusiasts. In order to keep Arowana healthy, it is common for people to feed them small fish. So what are the common Arowana edible small fish on the market?

1. Cod skin

Cod skin is one of the common Arowana edible small fish in the market. It is rich in collagen, which has the effect of promoting the growth of Arowana scales and boosting immunity. In addition, the skin of cod is harder, which can help Arowana exercise its chewing ability.

However, cod skin has a high fat content, and if the Arowana is consumed in excess for a long time, it can easily lead to obesity and indigestion.

2. Krill

Krill is also a common Arowana edible small fish. It is a small fish rich in protein, calcium, and phosphorus and has a high nutritional value. Eating krill can promote scale growth and weight gain in Arowana.

It should be noted that krill contains more hard shells, so you need to be careful when eating Arowana to avoid scratching your mouth or digestive tract.

3. Small yellow croaker

Small yellow croaker is one of the more popular Arowana edible small fish, its body size is small, easy to digest and absorb. In terms of nutrition, small yellow croaker is rich in protein, calcium, phosphorus and other nutrients, which help the growth and development of Arowana.

However, some small yellow croakers in the market are introduced into the wild, and there is a risk of pollutants such as heavy metals. Therefore, when feeding small yellow croaker to Arowana, be sure to choose a guaranteed product.

4. And kojiyu

The wakaji is a small fish that is often used to feed Arowana. Their flesh is soft and rich in nutrients, which has the effect of promoting the growth and weight gain of Arowana scales.

It should be reminded that Wakoji is a freshwater fish, and if it is not specially treated, it may spread diseases, so it is necessary to pay attention to hygiene when feeding Arowana.

Conclusion

Arowana is an ornamental fish that needs to be cared for with great care, and there are some basic knowledge that needs to be mastered when keeping it. When feeding the Arowana, it is necessary to choose the appropriate small fish according to the age and physical condition of the Arowana to ensure the healthy growth of the Arowana.

Cyprinidae trigonostigma fishes.

The picture below shows the trigonostigma espei, commonly known as the alien wave fish, the blue triangle, and the triangular light.

The most striking feature is the triangular markings of a blue reed with a muffled black on its side. This triangle gradually becomes a line backward to the caudal peduncle. The color of the back is olive green, and it fades downwards to a silvery-white mausoleum.

Adult males are straighter at the front of the triangle and have a sharper base angle; Females are quite plump. The eyes are large and the body color is slightly peach or orange. The body length is about 5 cm.