What kinds of cold water fish are there? Which ornamental cold water fish are good to raise?

As we all know, there are many species of ornamental fish, including tropical fish, cold water fish and temperate fish, etc., while different species of ornamental fish have different requirements for water quality and water temperature. Among them, cold water fish basically do not need to be heated in winter, so there are more people who like to raise them. So what are the species of ornamental cold-water fish? Let's take a look at which varieties are easy to raise.

1. Grass goldfish

Grass goldfish is the ancestor of all goldfish, strong physique, strong adaptability, wide diet, easy to raise. Many people basically regard grass goldfish as entry fish when they raise fish for the first time, and grass goldfish are also very common. Basically, goldfish sellers on the ground stalls are mostly red grass goldfish.

2. Koi

Koi is a very common ornamental cold water fish in aquaculture. Its pattern is changeable, its posture is elegant and elegant, and people can't stop. Koi is the crown of all ornamental fish. This sentence is not an exaggeration at all. No matter from the output value of the world, the actual transaction price of the top koi, or the number of fans, the champion of the koi will not give way.

3. Watch the medaka

Guanbei medaka is a small freshwater ornamental fish cultivated by artificial breeding, hybridization and purification of wild medaka. Although the individual of ornamental medaka is small, its color is gorgeous and changeable, so it has high ornamental value. The varieties of medaka are distinguished by color, body shape, light performance and so on. they are diverse and easy to feed and breed.

4. Sparrow eel

Among the large ornamental fish, sparrow eel is a kind of ferocious by nature. in its place of origin, sparrow eel has been killed because of its great destructiveness, but it is loved by most fish friends in China because of its ferocious fish nature. There is not much difficulty in raising sparrow eel, mainly to have a comprehensive understanding of the characteristics and habits of sparrow eel.

5. Rouge fish

The young carmine is quite peculiar in size, because of its large dorsal fin, it is known as "plain sailing" and is also called the Asian mermaid by Southeast Asians. Young fish live at the bottom of the water body, which is relatively quiet and can eat bottom feed.

6. China Douyu

Chinese Douyu is one of the most common fork-tailed Douyu, likes to move in shallow puddles or lush shores, beautiful appearance, beautiful color, can be used as an ornamental fish. China Douyu China Douyu likes to eat insect larvae, fish and insects, as well as dry bait, which is more resistant to coarse culture.

Phellodendron mandshurica (Thunb.)

The above are some relatively easy to raise ornamental cold water fish species recommended, basically raise are relatively simple, focus on understanding their living habits. And fish friends can also choose the most suitable breed according to their own conditions.

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Agricultural products you may be interested in: national supply of ornamental fish