The living habits of crucian carp

Crucian carp is a kind of fish of the genus Carassius of the family Cyprinidae, also known as carp, crucian carp seed, crucian carp skin, belly rice fish, and so on. It is widely distributed in fresh waters all over the country. It is a typical omnivorous fish that likes to live in groups in warm waters, but it is afraid of bright light and prefers areas with lush aquatic plants. Let's take a look at the living habits of crucian carp.

Bottom omnivorous fish

Crucian carp's life level belongs to the bottom fish, in general, they all swim, feed and perch under the water. However, when the air temperature and water temperature are high, it is also necessary to swim and look for food in the middle and lower layers and upper layers of the water. Crucian carp is omnivorous fish, meat and vegetarian food, eat what you see, the requirements for food is not strict, a wide range of food ingredients, plants, animals and even humus are eaten.

Like warm waters.

Crucian carp is a temperature-changing animal, the body temperature changes with the change of water temperature, and the activity ability varies with the change of water temperature. In spring and autumn, the climate is mild and the water temperature is moderate. Crucian carp have a wide range of activities and active foraging. In summer, the climate is hot, where the sun shines and the shallow water is heated quickly, and the water temperature is higher. Crucian carp mostly live in shady and deep water areas. The winter climate is cold, crucian carp mostly swim and look for food in sunny places and deep water areas. In cloudy and rainy days, the shallow water dissipates heat quickly, but the water temperature is low, but the deep water is warmer. Crucian carp are mostly active and foraging in deep water. On a sunny day, the shallow water layer warms up faster when exposed to the sun, and the water is warmer. Crucian carp swim and look for food in sunny and deep places.

Crucian carp prefer aquatic plants.

Crucian carp are widely distributed in the water, but they especially prefer places with aquatic plants. In some waters, crucian carp foraging, spawning and roosting are completed in aquatic plants, rarely swimming and foraging in bright water areas. In the water without water plants, crucian carp like to forage, spawn and perch beside stones.

Happy and gregarious, afraid of bright light.

Crucian carp gregarious almost all the year round, crucian carp gregarious is similar in size, but not in size, so sometimes crucian carp caught in a nest are about the same size.

Crucian carp like sunshine and a certain amount of sunshine, but they are afraid of strong light. Except for a specific period of time and special environment, crucian carp swims and forages at the bottom of the water, and rarely receives strong light from the water surface. In addition to water plants, stones, stone caves can give crucian carp shade, a certain depth of water, trees, buildings, etc., can also play a role in weakening or cutting off the sun. Therefore, crucian carp often swim and look for food in shaded places.