Crucian carp is a common freshwater fish. From the point of view of feeding habits, crucian carp belongs to an omnivorous fish, which can eat a lot of food. Wild crucian carp can eat many creatures in the water. When they grow up, they like to eat all kinds of plants, such as algae, that is, diatoms, algae and other plants; There are also some stems, fruits, leaves and other parts of aquatic plants, crucian carp is also very interested. In addition to plants, crucian carp also eat animals, specifically, there are many kinds, such as shrimp, earthworms, various aquatic insects and so on.
Crucian carp can also be cultured artificially. They are also omnivorous fish and can eat a lot of things. Common is also animals and plants, the above wild animals eat food, artificial breeding of crucian carp is also edible. In addition, farmed crucian carp can also eat other foods, such as vegetables, fruits and cereals. Moreover, the more important one is the special feed, which is made artificially, containing some nutrients to promote the growth of crucian carp, and it is more convenient to feed.
As mentioned above, crucian carp is omnivorous and can eat a lot of food, including grains. Rice is a kind of grain, although crucian carp will eat raw rice, but it is best not to feed this food. Because raw rice will swell after absorbing water, sometimes very large, after being eaten by crucian carp, it is likely to cause them to be too full, or even directly swollen to death. In addition, the main nutrient element in rice is starch, and crucian carp can not digest and absorb this substance, so raw rice can almost be regarded as no nutrition for crucian carp. Therefore, try not to choose raw rice.
