? The body color of the black blood swordfish is very beautiful. It has been discussed by people, and it is also a variety that enthusiasts are looking forward to importing. Their size is not very big, only about 5 centimeters, and their personality is relatively mild, which is very suitable for mixing them with other mild fish of the same size. They are not difficult to raise, and beginners can also raise them.
black swordfish? 1. Water temperature: The water temperature between 23 and 29 degrees Celsius is the most suitable water temperature for their survival needs. In addition, it is necessary to maintain a constant water temperature. Especially in winter, in order to ensure the temperature of the water, it is better to install a heating rod in the water tank. There is also a need to control the water temperature difference when changing water.
2. Water quality: Suitable water quality is one of the decisive factors for raising them. Keeping the acidity and alkalinity of water in a weak acidic to neutral state is the most suitable for their survival. Therefore, when feeding, it is best to keep the pH value of the water body between 6.5 and 7.1 and the hardness of the water body between 5 and 13. It is also important to keep the water clean and stable.
3. Feeding: They have a good appetite and are not picky about food. They can eat both plant baits and animal baits.
