Can goldfish and grass goldfish be mixed? Can other species be mixed?

Goldfish are not recommended to be mixed with grass goldfish. Because if they are mixed together, they are likely to attack each other. Moreover, they are easy to transmit germs to each other. Goldfish and grass goldfish are more susceptible to Saprolegniasis, once one kind of fish is sick, the other kind of fish will be infected quickly. In addition, their body shapes are generally different. Different species of goldfish have different body sizes. If the size difference between goldfish and grass goldfish is too large, the smaller one will be bullied all the time.

Can goldfish and grass goldfish be mixed?

Goldfish and grass goldfish can be mixed together, but it is not recommended. Specific reason is as follows:

1, mutual attack: Although goldfish and grass goldfish temperament is more gentle, but also because of fighting for food or fighting for territory. Grass goldfish are vulnerable if they are small.

2. Infectious diseases: Goldfish and grass goldfish are more prone to Saprolegniasis, especially after being injured in a fight. If one kind of fish gets sick, it will soon spread to another kind of fish. If not treated in time, both fish will die quickly.

3. Different sizes: Grass goldfish can grow up to about 15 centimeters as adults, while goldfish can grow up to about 30 centimeters. If two kinds of fish are mixed together, the goldfish will always bully the grass goldfish.

2. Can other species of goldfish be mixed? The species

of goldfish can be roughly divided into four categories: Wen species goldfish, grass species goldfish, egg species goldfish and dragon species goldfish. First of all, Wen goldfish and dragon goldfish can not be mixed together. Although they look similar and have larger heads, the eyes of the dragon goldfish are more prominent. If they are mixed together, the eyes of dragon goldfish are easily injured. The beginning of the Chinese goldfish is more prominent, and it is very likely that the head tumor will be bitten off if they are mixed together. Followed by grass gold and egg gold, these two kinds of fish are more gentle, the requirements for the environment are more similar, more suitable for polyculture together.