Before raising twin-line fish, it is better to know their habits. Native to the tropics, Thailand and Indonesia, there are many two-line fish, which belong to a tropical fish. From the distribution of the water level, they belong to a mid-water fish, often in the mid-water activities. They are also a kind of ornamental fish. As a tropical fish, they still have a relatively high requirement for water temperature, usually when breeding, try to adjust the water temperature to about 22-26 degrees, in such water temperature conditions, their growth and development state is the best.
As mentioned above, two-line fish has certain requirements for water temperature. It is recommended to keep the water temperature between 22-26 degrees for breeding at ordinary times. If the water temperature is low, it may lead to their stunting. Because, in the water temperature is very low in the water environment, the appetite of the two-line fish will be significantly reduced, they will not like to eat; If the water temperature is relatively low, then their activity will be further reduced, the degree of activity is not high, affecting their ornamental.
Generally speaking, it is recommended that the water temperature for aquaculture should not be lower than 20 degrees, and the lowest should not be lower than 18 degrees, otherwise it may even affect their survival. Therefore, special attention should be paid to farming in winter. In some areas, the winter temperature may be relatively low, resulting in water temperature may also be reduced, so it can be adjusted according to the situation, do not let the water temperature too low.
