Selecting a tank: silver dragonfish has a large size, keepers need to choose a large fish tank of about 1.5 meters to keep. Water temperature: the silver dragonfish is very sensitive to the water temperature, suitable for living in the water temperature is 24-28 ℃. Water quality: The silver dragonfish prefers weakly acidic water quality, and the PH value should be controlled between 6.5-7.5. Feeding: Silver dragonfish prefer to eat live bait, the young fish under 12 cm can be fed only raw bait, and can be fed some synthetic feeds after it grows to 20 cm. First, how to raise silver dragonfish

1, fish tank: silver dragonfish adult body length can reach 80-100 cm, keepers need to choose a 1.5 meters above the fish tank, in order to ensure that the silver dragonfish have enough space for activities.

2, water temperature: silver dragonfish suitable water temperature is 24-28 degrees, preferred water temperature is 26 degrees, the silver dragonfish is more sensitive to temperature, if the temperature difference is too large, it is easy to make them feel uncomfortable. Keepers need to keep the water temperature at 26 degrees all the time and try not to have changes.

3, water quality: silver dragonfish also have high requirements for water quality, like weakly acidic water, PH value needs to be controlled between 6.5-7.5. The content of nitrite and chlorine in the water should be 0, and there should be a good nitrification system in the fish tank.

4, feeding: silver dragonfish different stages of food is different, generally 20 cm below are eating live bait, 20 cm above can feed some silver dragonfish special feed and live bait.

Second, what to pay attention to the silver dragonfish

1, pay attention to the temperature difference: the appropriate water temperature for the silver dragonfish is 24-28 degrees, if the temperature difference is more than 2 degrees in the process of ordinary feeding, the silver dragonfish will have a loss of appetite, reduced activity and so on.

2, pay attention to water change: silver dragonfish has high requirements for water quality, so keepers need to change the water diligently, it is best to change the water 2 times a week, each time the amount of water change is controlled in one-third.

3, pay attention to the amount of food: silver dragonfish should not eat too full, because after eating too full they do not love to swim, easy to accumulate fat, fat accumulation is too easy to lead to eye loss. So it is best to feed the silver dragonfish only to 7 minutes full.