First, zebrafish
Zebrafish, no matter how difficult it is to transport, are very adaptable. This kind of fish is not too demanding on temperature and water quality. However, it is also necessary to ensure the survival temperature of general tropical fish. Zebrafish and human genes have a high homology of 87%.
As a model organism, its advantages are outstanding, which means that its experimental results are applicable to human body in most cases, so that everyone will know that 87% is similar and how strong human adaptability is, which is why zebrafish is easy to raise.
Second, tiger skin fish
Tiger-skin fish, also known as Sijian fish, is 5~6 cm long for adults, and the suitable water temperature is 24 degrees Celsius. Tiger-skin fish is lively and active, and does not require high water quality. Tiger-skin fish likes to swim in the middle layer of water, eats a lot of food, prefers animal bait, and the red color on the fins of male tiger-skin fish is deeper than that of female fish.
During the breeding period, the bottom and tail of the male fish will be as red as fire, which is very eye-catching. The tiger skin fish is wider and bigger than the bear, especially the abdomen is swollen. The fish covered with tiger skin is a little fierce.
Third, the white cloud snakehead
Baiyun Jinsi is suitable for raising at a water temperature of 24 degrees, and has no great requirements on the acidity and hardness of water quality. It is gentle in temperament, petite in posture and colorful, especially beautiful in the juvenile period. It has the reputation of "Sai Hong Lian Deng" abroad, and is an endemic species of Baiyun Mountain in Guangdong Province, China.
Baiyun Jinsi is a national second-class protected wild animal. Fourth, the peacock fish has finished the species that are easy to raise. Let's talk about the peacock fish. The peacock fish has been on fire before the ornamental fish is on fire, and the peacock is a viviparous fish, which directly gives birth to small fish.
The guppies are more ornamental and have better species. lucky strike, Quanhong, Big Ear and Gingras are all beautiful. Among the small fish, guppies are big, so their natural vitality is stronger.
Their adaptability to the environment is very strong, and they are distributed in the lower reaches of rivers, lakes and ditches in some tropical areas. Can tolerate dirty water, with clustering.