Whether Thai betta fish need to be warmed depends on their living environment. As long as their living temperature can reach 20-25 ℃, breeders do not need to heat them extra. Because they are tropical fish, the most suitable water temperature for growth is between 22-24 ℃, so when the temperature is above 20 ℃, there is no need for breeders to heat it up. Moreover, after entering summer, the temperature can reach above 30 ℃. When the temperature is too high, breeders need to use ice cubes or fans to cool them down.

But after entering autumn and winter, the temperature is low. When the temperature is lower than 18 ℃, breeders need to heat them. Because the water temperature is too low, it will cause them to feel uncomfortable. If it is not heated, they may get sick and die.

Thai betta fish need to bask in the sun. Proper care can promote their hair color and enhance their ornamental value. In addition to boosting their hair color, light can also make them more energetic and improve their metabolism.

Although they need to bask in the sun, the time of basking in the sun should not be too long, only 1-2 hours a day, and the sunlight should not be too strong, so it is best to choose 9-10 am to bask in the sun. Try to keep their living environment dark at other times, which can increase their sense of security and make them grow better.