Betta fish is fierce and aggressive in character, tenacious in vitality and extremely adaptable to the surrounding environment. It is best to prepare a tank in advance to feed betta fish and raise them separately. This kind of fish is colorful and beautiful when swimming. This kind of fish does not require high water temperature, which can be between 20-30 ℃, and the best feeding temperature is about 25 ℃.

Betta is fierce by nature. If it is raised with other fish, it is easy to fight. Betta is extremely cruel when fighting, but they will take good care of their offspring. Male Betta will often swim around in the tank and always be alert to invaders. The bottom of the tank for raising betta fish should be covered with a thin layer of bottom sand to stabilize algae such as aquatic plants, and can also be used as a hiding place for this fish. Betta fish like to move on the upper surface of the water, so it is best to choose floating feed.

Polybred betta fish is not recommended. This kind of fish is fierce and likes to attack other fish. If it is mixed, it is likely to fight, resulting in injuries or even death of other fish. To feed this kind of fish, it is best to choose a fish tank alone and provide enough living space for it, because the territory of betta fish is very meaningful, and polyculture will arouse their sense of struggle. Betta fish are fierce by nature, and they generally don't have scruples when fighting. They all fight for their lives and wait for an opportunity to bite each other until one side is defeated and scarred. This fierce battle will not only cause irreparable losses to themselves, but also lead to the death of other fish.