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Surprising facts about aquarium fish

Not all species of aquarium fish today exist in the wild, but are completely crossed. Before they became elegant hobbies, they were originally considered the main food of humans.

In the beginning, aquarium fish were not creatures, but food. The modern aquarium fish is a domestic variant of the wild East Asian carp.

The natural ancestors of aquarium fish carp are silvery gray in color, a fish commonly eaten in China.

By far the most popular aquarium fish remains the goldfish. Goldfish were domesticated from the Prussian crayfish (Carassius gibelio), a species of dark gray-brown circus fish native to Asia.

Goldfish were first bred by color in China over 1,000 years ago.

By far the most popular aquarium fish remains the goldfish.

Due to breed selection, goldfish have evolved into many different breeds and are now available in a variety of colors and patterns, with very different shape and size due to the original domestic circus breed. .

In the wild, these colors will make the fish more easily spotted and eaten by predators.

But in the 9th century, the Chinese, mostly Buddhist monks, began to keep them in ponds, where they were not eaten by other animals.

According to Buddhist tradition, people often perform a life liberation ceremony to pray for good fortune, especially with rare animals.

Therefore, it is more and more common not to eat fish of an unusual color throughout China. Instead, they were released into ponds and lakes.

Unlike animals that are kept indoors, aquarium fish always escape humans and do not eat any food that falls.

Cá cảnh luôn lẩn tránh con người và không ăn những thức ăn được thả xuống.

Aquarium fish always escape humans and don’t eat lost food.

When you have a certain amount of fish, the farmer begins to spawn to produce the fish of the desired color.

Breeding began in 1163 at the Special Guard Aquarium in Hangzhou City, China.

Private agriculture today gives us up to 250 different variants, described as “eccentric” and “monstrous”.

Variations like this are of no use on their own, but also make it difficult if they are to exist in a natural environment.

Many types of aquarium fish are bred for human use only.

Long, big fins or colorful tails can beautify our eyes, but for them it is catastrophic when small bodies cannot control such large parts.

Nhiều loại cá cảnh khác nhau được lai tạo chỉ nhằm thỏa mãn mục đích của con người.

Many types of aquarium fish are bred for human use only.

Some aquarium fish are more vigorous than others and are in fact pests.

A study from the UK shows that at least five different aquarium breeds do very well in ponds: copper, yellow, brown, patchy (white, red, black or yellow) and lion’s head fish.

Although they are native to rivers and lakes of Central and East Asia, today they are found throughout Europe, South Africa, Madagascar, America and the islands of Oceania and the Caribbean. .

This happens because many people no longer want to raise them and release them into the wild or out of the nursery or distribution facilities.

These fish can clean aquatic plants due to their gluttonous habits.

One study found that they squirmed too much, making the mud muddy, making other organisms unable to find food.

Cá cảnh được cho là loài cá rất dễ nuôi và huấn luyện

It is said that aquarium fish are very easy to keep and train.

A 2001 study found that aquarium fish eat the eggs and larvae of long-legged salamander.

Normally they don’t eat eggs, but aquarium fish are very quick to recognize and learn.

If they find out that there are other fish that eat eggs, they will start to follow along, and once an aquarium fish learns about it, the entire aquarium community will quickly emulate.

They can perceive colors like humans, which even all primates cannot. They therefore become ideal animals for humans to study.

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