Goldfish is a common ornamental fish, which has a long history of cultivation in China and evolved from crucian carp. It has many species, and different shapes, some tails are very elegant, some have a pair of big eyes, no matter what kind of goldfish, can be kept in the indoor pool, as a good ornament in the pool.
Koi is an ornamental fish bred from carp. Its body is long, up to about one meter, and its temperament is mild. It likes to swim in groups and is easy to raise. It has strong adaptability to temperature and can live in an environment of 5-30 C. As an omnivorous fish, it can accept more food.
Baiyun Jinsi, also known as Tang fish or golden fish, is a unique species in southern China. Because it is very rare in the wild, it has become a second-class protected animal in China. It should be noted that although this fish lives in the south, it has a very good cold resistance and can tolerate a low temperature of 5 degrees Celsius. The medaka