The most expensive betta fish are fighting fish, general, half moon, lion king, twin tail, horse tail and so on. They are short-tailed fighting fish, with short tails but strong bodies. The strong ones among them are selected for "intensive training" to develop in the direction of fighting. Their various colors and beautiful swimming postures also attract many players.
The artificially improved Thai betta fish has four body colors: single color, double color, butterfly wing, and marble pattern. Among them, single color betta fish They are quite rare and come in five main colors: red, blue, yellow, white and black. The more common single-color Thai fighting fish currently on the market are red and blue, and black is the highest level of Thai fighting fish. No one has yet cultivated a pure black fighting fish.
