Fish should be fed once or twice a day. Although fish have strong hunger tolerance and can be raised alive once a few days, if they do not provide enough nutrients in the growth period, they will never grow up and become old fish, which looks ugly. So it is best to feed the fish every day, each time to feed about 78 points full, but can not let it eat too much, long-term eating is easy to suffer from enteritis, and even lead to its death.
1. Feed selection: There are many kinds of fish, and the demand for feed is different. Some are herbivorous, and some are carnivorous. Therefore, it is necessary to feed the fish with proper feed, so that the fish can eat it, and it can also ensure adequate nutrition. If the feed is not good, the fish may be picky or even not eat it.
2. Feeding time: The appetite of fish is often related to the water temperature. They are only interested in eating when the temperature is high. If it is too cold, their appetite will decrease. Therefore, the feeding time must be after 9 A. M. and before 4 P. M. in the afternoon, which is a relatively strong appetite for a short time.
3. Residual bait treatment: In normal feeding, there will always be some bait that the fish cannot eat, which will become residual bait. The residual bait in the water will lead to the deterioration of water quality, thus affecting the health of the fish. Therefore, when changing water, it is necessary to discharge the residual bait and fish feces at the bottom of the water, so as to maintain the water quality.
