The water level of Thai betta fish is about 20 cm, because they are not big. If the living water level is too high, it may affect their upward swimming speed, and if the water level is too high, it will make them easy to jump. However, if the water level is too low, it is difficult for them to stretch out their bodies, so under the condition of normal feeding, the height of the water level can be controlled at about 20 cm. If the fish tank in which they are raised is relatively large, the water level can be controlled between 20-30 cm, and the maximum should not exceed 30 cm.

Thai betta fish are small in size, and their body length is about 5-6 cm in adulthood. Even if there are some larger ones, they can only grow to about 8 cm. Artificial breeding of Thai betta fish can prepare a 10L fish tank. Because they have a strong sense of territory and are not suitable for group breeding, a Thai betta fish only needs about 10L of space.

1. Quiet environment: Betta fish in Thailand likes quiet water flow and prefers quiet and dim environment. When rearing in captivity, it is necessary to reduce their water flow and avoid direct sunlight for a long time.

2. Environmental stability: Although hot Thai betta fish does not have high requirements on the environment, they are sensitive to environmental changes. Breeders usually need to pay attention to the stability of water temperature and water quality to avoid environmental fluctuations stimulating them.

3. Separate breeding: Thai betta fish have a strong sense of territory, so breeders need to put them in separate containers to avoid fighting.