The golden crucian carp is a kind of ornamental fish. Before breeding them, you can pay attention to their size. They're not a particularly large fish. After adulthood, their body length will generally be about 10 centimeters, and the golden crucian carp raised in the family will generally be at this length, not particularly long. However, there will be exceptions, some golden crucian carp are affected by genes, in addition to environmental factors are more appropriate, then their length will be very long, sometimes you can see 20-30 cm long golden crucian carp, or even more than 30 cm is possible.
However, on the whole, such a long golden crucian carp is rare. At. If you want to make them longer in the family, you must pay attention to the way of breeding, such as clean water quality, suitable water temperature, adequate nutrition and so on, which have an impact on the body shape of golden crucian carp.
The golden crucian carp is a kind of ornamental fish that is relatively easy to raise. Their adaptability is good, and their life span is relatively long. Under normal circumstances, their life span will reach 10 years. It is also possible for very experienced breeders to breed them for more than 10 years, but too old red crucian carp will lose their ornamental value. However, some farmers may find that red crucian carp die after several years or even only one year of farming, because environmental factors are not suitable for their growth. If they get sick, especially infectious diseases, then they are also very easy to die.