Chinese betta fish and Thai betta fish cannot be mixed, because both of them belong to betta fish and have aggressive character. Although they have similar environmental requirements, body shapes and habits, they often fight when they are mixed together. Compared with Chinese betta fish, Thai betta fish is extremely grumpy and has stronger attack power, and most of them are injured by Chinese betta fish.

Both Chinese betta and Thai betta belong to ornamental fish. If their tails or bodies are injured because of fighting, it will not only reduce their ornamental value, but also endanger their lives in serious cases. Therefore, it is best for breeders not to mix Chinese betta and Thai betta together.

Thai betta fish is fierce and aggressive, so many fish are not suitable for mixing with them. If breeders want them to mix with other fish, it is best to choose some fish with fast swimming speed and gentle personality, such as pineapple fish and red swordfish. The environmental requirements of these two kinds of fish are very similar to those of Thai betta fish, and their adaptability is relatively strong. And it is not too aggressive, but it is bigger than Thai betta fish, so it will not be bitten by Thai betta fish in general.