brocade carp can be mixed with goldfish. Their habits, characters and food requirements are quite consistent. First of all, they are all cold water fish, which can accept a wide range of water temperatures and have strong adaptability to the environment. Secondly, they are not fierce in character, goldfish are gentle in character and clumsy in action. Although koi is lively, its attack power and aggressiveness are not very strong. Finally, they don't have high requirements for food. They are omnivorous fish. They can eat most of the food that ornamental fish can eat, and breeders don't need to feed them separately.
2. What should we pay attention to in polyculture of koi carp1. There is plenty of space: koi carp is too large, and the fish that can be polycultured with them are also too large. Breeders need to ensure that they have enough living space, so as to reduce fighting.
2. Adequate food: Koi eat a large amount, so breeders need to ensure that they have enough food. At ordinary times, it is best to feed them regularly and quantitatively, which can not only ensure their food is sufficient, but also reduce indigestion.
3. Install filter: The carp can eat and pull, and its metabolism is relatively fast. It is best for breeders to install a circulating filtration system to reduce the deterioration of water quality. At ordinary times, we should change water frequently to keep the water quality clean.