1, Rayon: Rayon is a kind of original cold-water fish. Many people should have seen this kind of flat-plate Rayon after hours. It has a bright color and a strong sense of metal. This kind of fish is very easy to raise and has excellent ornamental value in groups.
2, grass gold: grass gold can be described as an ornamental fish everywhere, with strong adaptability, suitable for novice fish breeding, divided into red and white grass gold, red grass goldfish and swallow-tailed goldfish and other varieties, mainly according to their colors and shapes to distinguish.
3. koi fish: koi fish is the largest family of fish species, with more than 1400 species. This kind of fish is also common. Some parks will raise them in artificial lakes, and koi fish has a long life.
4. Red Cross fish: Red Cross fish is a small ornamental fish, which is a relatively common fish. It is not difficult to raise, and it is a cold water ornamental fish suitable for novices. It is beautiful, but its personality is fierce. Mixed culture is not recommended.
5. China Betta: Also known as Chinese grouper, this kind of fish has both good looks and adaptability, and has strong tolerance. It is also our native fish. It can be said that most aquariums can raise China Betta.
6, Baiyun Golden Fish: Baiyun Golden Fish is small, long and flat, which is about equal to the length of the head, and the body length can reach about 4 cm. The back of ordinary Baiyun Golden Fish is mainly brown, and the abdomen is silvery white. The white cloud snakehead gives people an elegant feeling and a lively and gentle personality.
7, goby: There are many kinds of goby, which is a kind of cold-water fish that eats live food. It has a strong constitution and good ornamental value, but mixed culture is not recommended. It is necessary to pay attention to the water quality when raising, and some red worms are fed, which is suitable for beginners to raise.
8. Swordtail fish: a very common cold-water fish, which can be used as an entry-level variety. The length of Swordtail fish can reach 10 cm, and the fish tank should be slightly larger, giving them more space. This kind of fish has strong reproductive ability, so it is necessary to pay attention to controlling the number and raise less male fish.
9. Goldfish: Many people have raised this kind of fish. This kind of fish is still beautiful, colorful in body color, gentle and timid in temperament. There are many kinds of goldfish, which means happy ever after.
10, guppies: also known as anchovies, are colorful and attractive in appearance. Guppies are very tenacious in vitality and their ability to adapt to the new environment. Guppies generally like old water, so long as the water is not too turbid, it can be changed after a long time, which is the best for fish farmers, because changing water often takes time, and raising guppies can save a lot of time.