The two-lined fish belongs to the Cyprinidae family, and is a relatively agile and large fish. Among the ornamental fish, their size is relatively large. Generally speaking, their body length can reach 35 centimeters after adulthood. Of course, the body shape of different individuals is different, there will be some differences, affected by a variety of factors.
Even if they live in artificial breeding conditions, they will have different body shapes because of the different surrounding environment. In contrast, twin-lines can grow larger if they live in the right conditions. Especially the factor of space has a great influence on their body shape. If there is not enough space, it will restrict their growth and lead to their smaller size; On the other hand, if there is enough space, the two-line fish will have enough room to grow and grow bigger.
The life span of the double line fish is not too long, the average life span is only 6-7 years. Specifically, the life span of different two-line fish individuals is different, and how long they can live is greatly affected by the surrounding environmental factors. If the environment is suitable for their growth, they can live longer; Conversely, if the surrounding environment is not suitable, their life span will be very short. Therefore, in the process of breeding, we need to pay attention to controlling the surrounding environmental factors, such as oxygen, space, food, water quality and other factors, which are the factors we need to pay attention to, so as to make their life longer.
