The best water temperature for Thai lion goldfish is between 20-28 ℃, which belongs to a variety of goldfish and can adapt to a wide range of water temperatures. Normally, as long as the water temperature is between 15-30 ℃, they can grow normally.

Although Thai lion goldfish can accept a wide range of water temperatures, it is not recommended that breeders keep them in a low temperature environment all the time. Because of the low water temperature, their appetite and activity will be affected. Moreover, in the low temperature environment, their resistance and immunity will become particularly poor, and their lives will be affected over time.

1. The environment is stable: Thai lion goldfish does not have high requirements for the environment, and is not particularly sensitive to environmental fluctuations. As long as the breeder ensures that the environment is comfortable and stable, they can grow normally. At ordinary times, pay attention to the constant water temperature, and the temperature difference between morning and evening should not exceed 3 ℃. The water quality should also be kept stable, and the frequency and amount of water change should be regular.

2. Reasonable feeding: Thai lion goldfish are greedy, and breeders need reasonable feeding to ensure their adequate nutrition. They are omnivorous fish, so it is best for breeders to feed them with animal feed and plant feed, so as to ensure their balanced and sufficient nutrition.