Zebrafish and many fish can be polycultured, and they are all suitable. Because zebrafish belong to small tropical fish, with mild personality, weak attack power and strong adaptability, most of the fish suitable for their polyculture are also small tropical fish. Such as guppy, moonlight fish, traffic light fish, white cloud golden silk fish, Mary fish, lotus lantern fish, penguin fish and so on. These kinds of fish are also mild in character, and their habits are similar to those of zebrafish. Moreover, they have low requirements for the environment and strong adaptability, which is more compatible with zebrafish polyculture.
2. Precautions for polyculture of zebrafish1. Feeding density: Although zebrafish are small in size, they have high activity and like to swim around in fish tanks. When breeding, it is necessary to pay attention not to be too dense, otherwise there may be insufficient space and lack of oxygen.
2. Environmental stability: Although zebrafish have low requirements for the environment, they are sensitive to environmental changes. Breeders should pay attention to keeping the environment stable when polyculture, and don't let the water temperature and water quality change too much.
3. Regular disinfection: Zebrafish has strong disease resistance, but polyculture fish may get sick. Breeders had better sterilize regularly to avoid infection after fish get sick.