The most suitable water temperature range for guppies is between 22℃ and 26℃, and the temperature between 24℃ and 26℃ is considered the best for their growth and reproduction. Within this temperature range, guppies have bright body colors, are full of vitality, and have a vigorous metabolism, which helps them digest and absorb the nutrients in food and thus promotes their growth and development.
Guppies have a certain adaptability to changes in water temperature and can survive in water with a temperature ranging from 15℃ to 30℃. However, to ensure their health and vitality, it is recommended to keep the water temperature between 20℃ and 24℃. If the water temperature is too low, the metabolic rate of guppies will decline, and they will be prone to getting sick or even dying. On the other hand, if the water temperature is too high, it may lead to metabolic disorders and even endanger their lives.
In addition, guppies also have a relatively strong adaptability to water quality. The suitable pH value is between 6.5 and 7.5. Keeping the water clean is of vital importance. It is recommended to change at least a quarter of the water volume every week and use water quality stabilizers to neutralize harmful substances in the new water. By controlling the appropriate water temperature and keeping the water clean, the healthy growth and reproduction of guppies can be effectively promoted.