The tolerance range of Thai betta for temperature is 18 ~ 27 ℃. It is not necessary to adjust the temperature as long as the temperature is within its tolerance. If the water temperature drops to 18 C and there is a downward trend, it is necessary to take warming measures. The wand can be used to raise the water temperature. If the temperature is not adjusted in time, it is easy to cause frostbite of fish, and in serious cases, it will lead to death. In addition, when the temperature change is relatively large, it can also be adjusted by using a heating rod. The heating rod can not only increase the temperature, but also maintain the temperature stability. Let the fish live in a constant temperature state, which is more conducive to its growth and development.
Sunlight is very important for ornamental fish, and Thai betta is no exception. Proper sunlight exposure will promote the color of fish, improve their ornamental value, and make fish more energetic. Although Thai fighting fish like to live in a relatively dark environment, but stay in a dark environment for a long time, the color of the fish will become dull. So it still needs to be illuminated for a certain period of time. When basking in the sun, you should avoid direct sunlight, and it is best to choose 90 in the morning. At this time, the sunlight is not too strong and will not cause discomfort to the fish. Let the fish receive 1 to 2 hours of light every day.
