black swordfish? Black swordfish are black as a whole, and their bodies can be seen as light blue from a distance. The fins of this fish are black, and when the water quality is good, the black will be darker. Black swordfish are good swimmers. They move through the water very quickly. This kind of fish has a docile personality, and they will not be hostile to other kinds of ornamental fish. For those who like polyculture, it is a very good choice to use this kind of fish for polyculture. One thing to
keep in mind is that the fins of black swordfish are still very sharp, so don't let them stab other small fish. This kind of fish does not have high requirements for the breeding environment, and they have strong adaptability. This kind of fish is relatively simple to raise.
black swordfish 1, feeding: feed this kind of fish do not have to worry that they will be picky eaters. The feeding habits of this kind of fish are more miscellaneous, and they will be more interested in some active baits. When they are raised at home, they can prepare enough live bait to feed them. Such as tubificidae, shrimp, red worms and so on can be used to feed them. The fish can also be fed well by choosing some safer artificial diets.
2. Water temperature: They are very sensitive to water temperature. This kind of fish is more comfortable in the environment of 22-28 degrees Celsius. When the temperature continues to be too high, it may affect their body color and appetite. When raising at home, try to control the temperature of the aquarium in a more stable range.
3. Water quality: Weakly acidic water allows them to live normally. This fish can also survive in neutral water, but its activity is not too high. When the pH of the water is kept at about 5.5, the mood of the fish is relatively stable.
