Local crucian carp is more common in the north, and it is an authentic wild crucian carp. The biggest feature is that there are 28 scales from the sideline to the finish line. Usually golden in color, generally small and slow in growth, half a catty is very big.
2. Engineering crucian carp
Engineering crucian carp, also known as Xiangyun crucian carp, is a hybrid breed cultivated by genetic engineering technology; The growth rate of engineering crucian carp is particularly fast, which is three times faster than that of ordinary crucian carp. From the appearance, because it is a hybrid product of crucian carp and carp, it is similar to carp, and the individual is generally larger, but the engineering crucian carp can not reproduce itself.
3. High-backed crucian carp
The high-backed crucian carp is spindle-shaped, with a body length of 2.28 times the body height, silvery gray, black back and light abdomen, which is the largest of the crucian carp. This kind of crucian carp is easily distinguished from other crucian carp in appearance. It looks a bit like a bream, and you can tell it at a glance.
4. crucian carp
Lu crucian carp, also known as Pengze crucian carp, is a variety of crucian carp cultivated by aquatic science and technology personnel in Jiangxi Province. Usually, the back is dark and takes away some stripes, and then it becomes lighter closer to the stomach and turns silvery white on the stomach.
5. White crucian carp
An improved variety of crucian carp produced in Japan, mainly used for breeding. This kind of crucian carp grows faster and is easy to gain weight. The most important thing is to keep the delicacy of crucian carp. It is the most common cultured crucian carp in China, and most of the silvery-white crucian carp bought in the market are this kind of crucian carp.
Which variety of crucian carp is the best? The native crucian carp is an authentic wild crucian carp. Because of its slow growth, small incision and high price, its taste is the best among all crucian carp.
The most common crucian carp in the market is white crucian carp, which is the favorite variety of domestic fishery farmers because of its fast growth, no picky eaters and few diseases. Carassius auratus is also common. Engineering crucian carp is big, but its taste is not as good as that of local crucian carp.