1. It is a herbivorous fish. This kind of fish excrement is beneficial to the growth of crayfish, and can also control the number of aquatic plants in crayfish, which has a certain optimization effect on the growth environment of crayfish. In addition, it will increase the number of plankton in the water, which is also a natural barrier for lobster culture.

2. It is an omnivorous fish: the food eaten by this fish is in great conflict with crayfish, but some people think that this fish is also extremely harmful, because this fish is omnivorous, it is likely to eat some crayfish fry, and larger fish may also eat some formed crayfish. Therefore, when people breed crayfish, in order to avoid losses, they should try not to breed this kind of fish, and it is not suitable for mixed culture of crayfish.

3. It is a carnivorous fish: in fact, there are many such fish, and many people who keep crayfish are puzzled. Can this fish be mixed with crayfish? In fact, it's not impossible, just need to have enough fish food so that they won't eat crayfish. The best time to throw crayfish is two weeks after throwing fish, which can make fish depend on feed to some extent. If you put the crayfish in, you won't eat crayfish easily.

4. Fish species that can be matched with lobsters are silver carp, bighead carp, allogynogenetic crucian carp, river crab and so on. And grass carp and bream that feed on aquatic plants. , but not too much, you can choose the right hybrid according to local conditions.

5. Crayfish can be raised with tropical fish, and suitable varieties of tropical fish should be selected, such as zebra fish and red nose scissors.

Crayfish is a kind of crayfish with strong adaptability to temperature and environment. Disinfecting fish and shrimp before entering the tank and maintaining good water quality is the best way to avoid fish and shrimp getting sick. Crayfish are omnivores, mainly eating plants. Small fish, shrimp, plankton, benthos and algae can all be used as its food. The breeding ability of crayfish is not strong, and crayfish breed 1 time a year. Crayfish have a very strong viability. Besides Asia, Europe and Africa are also its hometown, so it has become a world-class food.