Rising water fish and falling water shrimp is a natural phenomenon. When the water rises, the dissolved oxygen in the water increases, which causes the fish to become active and like to move to the middle and upper layers of the water, and when they fall into the water, the fish will also swim deeper, but the shrimp are still on the bottom of the water, so they can see and catch them. This sentence is mainly for the convenience of the fishing industry, so that people can know when fishing and shrimp fishing are more efficient.
1. Dissolved oxygen is higher: Usually when the water rises, the oxygen content in the water will increase. In this way, the fish will become relatively active and will not stay at the bottom of the water all the time, so it is better to fish.
2. Poor vigilance: When the water rises, the vigilance of the fish will become worse. This is mainly because the rising water often causes the water to be turbid. The eyesight of the fish is not good, and the turbid water makes them unable to see the surrounding situation clearly. Therefore, it is not easy for the fish to escape when catching the fish at this time.
3. Strong appetite: When the water rises, the fish will have a strong appetite because a large amount of bait is turned out from the bottom of the water, and the temperature and oxygen are also suitable. In this case, the fish is easy to bite.
