It's very hot. Fishing.

Look for the position with the most oxygen in the water as the fishing position. The sultry weather will lead to the decrease of air pressure, the precipitation of oxygen in the water, the lack of oxygen in the water, the decrease of fish vitality and the drooping of fish mouth. The water inlet of natural water body, the water supply port of Heikeng fishing ground and the periphery of aerator are all places with high dissolved oxygen content in water. At high temperature, fish usually gather in such a position.

Adjust the match between the hook and the fishing set. When the weather is sultry and the fish mouth is blocked, the vitality of the fish is poor, and the bait is often soft and weak. If the hook is too big and the fishing set is too thick, it will be difficult for the fish to suck the bait into their mouth. At this time, the hook and fishing group can be adjusted to be one size smaller than usual, which will change the floating and gathering to some extent.

To adjust the fishing method, you can choose to fly lead at high temperature. The oxygen content at the top of the water body is higher than that at the bottom. In order to get more oxygen, fish usually like to keep it. Move the plumb drop 50 cm to 1 m, and let the hook slowly descend in the water after entering the water, so that the fish in the middle and upper water will stop baiting and saw more. This fishing method is called fly lead fishing.

Under normal circumstances, the heavier the water, the smaller the oxygen content in the water. Coupled with the low air pressure, the water is more anoxic, and the fish has aerobic characteristics. So in order to survive, they will leave the water and start looking for areas with strong oxygen content.

For example, the most typical time is in the dog days of summer, when the air pressure will reach the lowest point of the year. People will feel hot and uncomfortable at this time, and so will fish. When there is no oxygen in the water, they will dive to the surface to breathe the oxygen in the air. If the temperature is too high, it is likely to cause the pond to turn over.

It is a priority to keep the chance of survival in a low-oxygen environment, giving up eating or taking less effort to eat. Because there are two factors that affect dissolved oxygen in water, under normal circumstances, it is difficult to catch a fish with a light mouth caused by simple low pressure. Under the premise of low pressure and fat water, the fish mouth is relatively light, or most of it is equal to no mouth.