From the point of view of body size, crucian carp is relatively small, and their growth rate is not particularly fast. Specifically, the growth rate of crucian carp living in different environmental conditions is also different. The growth rate of wild crucian carp is generally relatively slow, if they hatch from May-June, the summer of the second year can generally grow to 100-150 grams. Specific growth to how much depends on the suitability of the surrounding environment, in a variety of environmental conditions are more appropriate, and the surrounding food is also sufficient, the growth rate of crucian carp is naturally faster, grow larger.
Compared with wild crucian carp, the growth rate of artificially cultured crucian carp is generally faster. After half a year of culture, it can reach 200 grams. After one year of culture, the weight of crucian carp can reach 1 Jin.
1, space: to crucian carp grow well, then the space must be sufficient. Special attention should be paid to the number of crucian carp, according to the size of the pond space to determine the number of crucian carp, can not be too dense, otherwise it is not conducive to the growth of carp.
2. Feeding: If you want the crucian carp to grow well, you need to pay special attention to feeding and choose nutritious food. In addition to meat and plants, artificial feed can also be chosen. The feed with appropriate particle size can be selected according to the body shape of the crucian carp.
3. Water temperature: Water temperature is also a very important aspect, because water temperature will affect the appetite of crucian carp, thereby affecting the growth rate of crucian carp. At least let the water temperature stabilize at about 18 degrees, if possible, it can be maintained at more than 20 degrees.
4. Water quality: Water quality is also important. Only when the water is clean can the crucian carp grow well. You can change the water once a week or two weeks according to the water quality.