In the process of raising goldfish, the control of water temperature is very important. The goldfish is very sensitive to the change of temperature, and too high or too low temperature is not conducive to its growth. The best temperature for breeding it is 24 to 29 deg C. For goldfish with strong adaptability, they can also survive in the environment of 22 to 31 degrees Celsius. If the water temperature exceeds or falls below its tolerance range, it will cause different injuries to the fish. When breeding, the temperature should be strictly controlled. The water temperature should not be higher than 31 C, otherwise the fish will be grumpy and even hit the tank. Water temperature can not be lower than 22 degrees Celsius, low temperature will lead to fish do not like to swim, loss of appetite. It is suggested that the temperature should be controlled at about 28 ℃ and kept at a constant temperature.
The optimum temperature of goldfish is 24 ℃ ~ 29 ℃. If the temperature is not in this range, it needs to be adjusted. In the hot summer, the temperature can meet the needs of fish, then there is no need to heat. But in winter, when the temperature is lower than the lowest temperature that fish can withstand, heating rods are needed to raise the temperature. It is better to adjust the water temperature to 28 C and keep the water temperature constant so that the fish can grow in a constant temperature environment.
