? The medaka is a cold-water fish. They are more suitable for living in an environment with lower water temperature. Generally speaking, the most suitable water temperature for them is about 20 degrees Celsius. However, they have strong adaptability and can survive in the water temperature of 0-30 C. If they are kept indoors with heating, they do not need to use heating rods in winter. If it is outdoors, when the water temperature is below 0 ℃, it is necessary to use a heating rod to heat up. Although medaka can adapt to a wide range of water temperatures, they are sensitive to changes in water temperature, so breeders need to ensure that the surrounding environment is stable.
Medaka is a cold-water fish. In summer, when the temperature is high, breeders need to take some cooling measures to avoid the high temperature affecting their growth and development. When changing water at ordinary times, we should also pay attention to the speed of water flow and the amount of water change, so that the water environment in the fish tank can not change too much.
is the water temperature of the medaka? Raising the medaka can keep the water temperature at about 20 ℃. As mentioned above, they are cold-water fish with good cold resistance. As long as the water temperature is not lower than 0 ℃, they can survive. However, it is better for breeders not to use lower water temperature to raise them, because too low water temperature will lead to loss of appetite and activity, and long-term low temperature will affect their growth and development.
