Vietnamese black fork-tail fighting fish? Vietnamese black fork-tail fighting fish are very aggressive. They will actively attack and bite other species of tropical fish, so it is better not to mix them with other types of fish to avoid being bullied by them. Their cold tolerance is relatively strong, even so, it is necessary to ensure that the water temperature is constant. Their body color is very gorgeous, ornamental is relatively strong, and the difficulty of raising is not very great, so they are more popular with breeders.
Vietnamese Black Forktail Betta 1. Feeding: When Vietnamese Black Forktail Betta is just 4-7 days old, it is best to feed only the newly hatched shrimp larvae, otherwise they will not be able to digest easily. But when they are about a month old, they can be fed with water fleas and finer blood worms. In addition, it is acceptable for them to occasionally feed artificial feed, after all, they do not have too high requirements for food.
2. Water quality: Good water quality is one of the necessary conditions for raising them. For them, living in old water will be more conducive to their health. Therefore, it is best to use old water for feeding, and green water is also possible. In terms of water color, light brown water is the best. It is also necessary to change the water in an appropriate amount. It is recommended to change the water once a month and change about half of the tank at a time.
3. Water temperature: They do not have too high requirements for water temperature, as long as the water temperature is kept stable. In addition, the water temperature of about 25 degrees Celsius is the most suitable for them.
