The temperature of guppies is between 20-32℃. The minimum temperature that can be tolerated is generally not lower than 13 degrees Celsius, below 13 degrees guppies will die in large numbers. At 13 degrees, the fish will be unable to swim and can eat a small amount of food.

13 At -16 degrees, the food intake is less, the growth is slow, the swimming begins to slow down, and the disease resistance of guppies begins to deteriorate. At 16-20 degrees, the food intake began to decrease, the frequency of feeding decreased, and the growth rate began to decrease.