Fish can generally be hungry for about 7-15 days. If they are hungry for too long, they will have adverse consequences for their growth and development. Generally, if you raise fish at home, you should feed it 1-2 times a day, so as to ensure its healthy growth. However, the newly bought fish should not be fed immediately, and need to rest for a period of time. If the fish is sick, you can also stop feeding until the disease is cured.
1. Raise the water temperature: As a poikilothermic animal, the fish's own activities are affected by the temperature. When the water temperature is high, their appetite is strong. If the water temperature is low, they will not eat anything. Therefore, in view of the change of water temperature caused by not eating, it is necessary to raise the temperature appropriately, so that it can restore appetite.
2. Treatment of fish diseases: Many diseases can affect the appetite of fish, so treatment must be carried out in time. The first step is to treat the old three, first give it water warming salt, if the condition does not improve, it is necessary to consider medicinal bath. During the treatment period, no feeding is needed to avoid the deterioration of the water body caused by residual bait.
3. Change the bait: If the feed is unpalatable to the fish, it will not eat it. Usually, in this case, it will swallow the feed and spit it out. Therefore, it is necessary to change the delicious feed for it, so that it will eat it.