? The red-tailed mermaid has a very mild temperament and basically does not fight with other fish, so it is very suitable to be mixed with mild fish of the same size. Their body color, like their name, is very beautiful, so it is very ornamental to raise them in the tank, which is why they are greatly welcomed by fish farmers, and their raising is not very difficult, so it is recommended for novices to raise them.
red-tailed mermaids 1. Water temperature: In the process of raising red-tailed mermaids, keeping the temperature of the water body between 22 and 28 degrees Celsius is the most beneficial to their health. In addition, they also have certain requirements for the stability of water temperature, so they can also install a constant temperature device, or install a heating rod in winter to ensure the stability of water temperature.
2. Water quality: The neutral water environment is the most suitable water state for their survival. Therefore, it is suggested that the pH value of the water body should be controlled between 7.0 and 7.6 and the hardness of the water body should be controlled between 6 and 14.
3. Feeding: They like to eat active baits, so they can feed small fish and shrimps, frozen shrimp and so on as food.