The method of catalyzing the opening of the silver dragonfish is relatively simple, generally need to change one-sixth of the water every other week, usually do not feed too much, and do not feed spoiled food, you can give the silver dragonfish to eat fresh breadworms, fish food and other food, to promote the opening of the silver dragonfish catalytic food.

If the silver dragonfish does not eat food, first of all, you need to stop feeding the silver dragonfish, and every week or so, change one-sixth of the water for the silver dragonfish to maintain the quality of the water, and wait for a period of time before feeding the silver dragonfish again.

Don't overfeed the silver dragonfish, and don't feed spoiled food, you can give the silver dragonfish food such as breadworms, fish food, and other food, to catalyze the opening of the silver dragonfish, and it is recommended to control the water temperature at about 25 to 28 degrees Celsius as well.

If the silver dragonfish also show symptoms such as refusing to eat, sunken eyes, congestion on the body surface, and bending of the body, it is likely to be sick, and then you need to treat the symptoms and cure the disease, so that the silver dragonfish will naturally open their mouths to eat.