Guppies are cold-resistant fish, but the lowest temperature they can tolerate is limited. Generally speaking, it can live normally between 20 and 32 degrees. Even if the temperature is 13 to 20 degrees, it will only appear not to swim, loss of appetite and so on, will not threaten its life. But when the temperature is below 13 degrees, they are basically unable to survive. If the fish with strong physique, it may last for a period of time, but the fish with poor physique will die directly. Their ability to survive at 13 degrees is already very low, and even strong fish can hardly survive at 10 degrees. Therefore, guppies can not survive at 10 degrees.
Among the conditions for raising guppies, suitable temperature is a very important condition. If the temperature is not within its tolerance range, the health of the fish can not be guaranteed. Generally speaking, it can develop normally in the environment where the temperature is higher than 20 degrees. If the temperature is lower, it can survive. Between 13 and 16 degrees, the fish may have less food intake, slow growth, reduced swimming ability and so on, but it is no problem to survive. If the temperature is lower than 13 degrees, it will pose a threat to their survival. Most guppies can't survive below 13 degrees. Therefore, the lowest temperature for raising fish should not be lower than 13 degrees. It is recommended to control the temperature above 16 degrees to ensure the normal operation of the fish's body function.
