CATDOLL : CATDOLL: What are the types of cold water ornamental fish and how to raise them

There are many types of cold-water ornamental fish. Unlike tropical fish, they have a wider range of water temperature requirements. If you raise goldfish, you generally choose grass goldfish. This fish does not require high water quality, and as an omnivorous fish, it has a wide range of feed. You can also raise koi, which has strong adaptability and is easier to raise. You can also raise white cloud goldfish or Chinese fighting fish. It should be noted that the latter has a strong fighting nature and is not suitable for mixed breeding. 1. Goldfish Goldfish is a common ornamental fish in my country. It has a long history of cultivation and has been recorded since the Jin Dynasty. Today, this fish has developed a lot of varieties. From the color point of view, there are red, yellow, blue, purple, white, etc. From the body shape point of view, there are lion head, dragon eye, pompom, butterfly tail, etc. The most common one is usually grass goldfish, which is also the easiest goldfish to raise. It does not require high water quality. As an omnivorous fish, it has a wide range of feed.

2. Koi Koi is actually a kind of carp, but after breeding, its body color is rich and it looks very beautiful. It inherits many characteristics of carp, is gentle in nature, has strong adaptability to water temperature, and is a relatively easy-to-raise cold-water ornamental fish. This fish is an omnivorous fish, mostly feeding on mollusks and fragments of aquatic plants.

3. Baiyun Golden Silkfish Baiyun Golden Silkfish is a protected animal in my country, but it has become extinct in the wild and can only be bred artificially. It has a small body, a relatively round abdomen, a variety of colors, and a lively nature. This fish is a unique species in my country and has a strong cold resistance. Even if the water temperature drops by 5℃, the fish can still live normally.

4. Chinese fighting fish Chinese fighting fish is mainly distributed in the areas south of the Yangtze River in my country, and is commonly found in ditches, ponds and rice fields. It is about 5-6 cm long, with a gray-green or blue body. It is called fighting fish because it is aggressive by nature and will actively attack any fish in the fish tank, so it is rarely mixed with other fish.