The suitable water temperature range for neon tetras is between 22 and 26 degrees Celsius. Within this temperature range, neon tetras can grow and reproduce normally. Specifically, the most suitable water temperature for neon tetras is 24 degrees Celsius.
In addition, neon tetras also have certain requirements for water quality. They are suitable for living in slightly acidic soft water, and the pH value should be between 5.8 and 6.8. The water temperature needs to be kept constant, and drastic temperature changes should be avoided, as this has an adverse effect on the health of neon tetras.
To ensure the health and vitality of neon tetras, breeders need to provide a quiet environment and avoid too strong light or an overly crowded space in the fish tank. In terms of feeding, neon tetras have relatively low requirements for bait. They can eat small live baits such as plankton, and they can also accept high-quality commercial feeds. However, to maintain their health, it is recommended to provide a diverse diet.