Grass carp eat grass.

Inhabits the middle and lower layers of rivers and lakes. A herbivorous fish. Mature at 3-4 years old, reproduce from 4-7 months, and lay drifting eggs with a membrane diameter of about 5 mm. Pearl stars appear on the pectoral fin rays of mature broodstock during the reproductive season.

Grass carp is a fish found in the northern warm temperate zone, monsoon climate, the Great Plains, and in large rivers and lakes. It originated around the time when the Himalayas began to rise and China began to rise in the late Neogene and Pliocene epochs. When monsoons, monsoons, and large rivers and lakes occur in the eastern plains.

Extended information:

Cultivation technology

1. Fry selection technology

In grass carp breeding technology, the most critical thing is to Scientific selection of grass carp fry. When selecting grass carp fry, you must observe carefully and select fry with no scars on the body surface and well-proportioned size as much as possible, and the same batch of fry should be selected at the same location.

2. Fish pond selection technology

In grass carp breeding, the breeding conditions of the farm are also crucial to grass carp. The conditions that a grass carp breeding site must meet are sufficient water sources, secondly, complete power supply facilities, and finally, convenient transportation.

3. Feed feeding technology

When feeding grass carp, remember not to put too much feed at one time, and the speed of feeding each time should not be too fast. Of course, when feeding grass carp, Don’t be too casual. The quality of grass carp feed must be ensured, so as to reduce the occurrence of grass carp diseases.

4. Water quality management technology

If there are too many grass carp in the fish pond of the farm, it is very likely that grass carp will suffer from hypoxia. In order to ensure sufficient oxygen in the fish pond, farmers can turn on the oxygen-increasing machine in the fish pond to artificially increase the oxygen content in the fish pond when the climate is mild in summer.

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