The most suitable water temperature range for guppies is 22-25 degrees Celsius, while for juvenile fish it is 24-27 degrees Celsius. Guppies are typical tropical ornamental fish and have specific requirements for water temperature. Here is detailed information about the water temperature for guppies:
Most suitable water temperature range: The most suitable water temperature for guppies is between 22-25 degrees Celsius. This is the best temperature range for their survival and reproduction. Within this temperature range, the metabolism and growth rate of guppies are most ideal.
Water temperature requirements for juvenile fish: For juvenile fish, the water temperature needs to be slightly higher and maintained between 24-27 degrees Celsius to ensure their health and normal development.
Stability of water temperature: Guppies are very sensitive to changes in water temperature, so maintaining stable water temperature is very important. The fluctuation of water temperature should preferably not exceed 2 degrees Celsius to avoid stress on guppies.
Influence of extreme temperatures: If the water temperature is lower than 20 degrees Celsius, the vitality of guppies will decrease and their appetite will also reduce. When the water temperature is lower than 15 degrees Celsius, guppies are prone to getting sick and even dying. And if the water temperature is higher than 30 degrees Celsius, although guppies can tolerate it, it will still affect their health and lifespan.
Seasonal adjustments: In summer, the water temperature is usually suitable for the growth of guppies and a heater is not needed. However, in winter when the temperature is low, a heater is needed to adjust the water temperature to avoid harm to guppies caused by too low water temperature.
In conclusion, in order to ensure the health and happiness of guppies, maintaining a suitable and stable water temperature is very important.