Use 0.4 main line and 0.1 subline for carp fishing.
Fishing for crucian carp is better on the bottom. Fishing bottom or floating needs to be decided according to the distribution of crucian carp in the water. Since crucian carp often live in the deep layer in the water and rarely go to the shallow layer, so the effect of fishing the bottom at this time will be a little better. If there are no special circumstances, you can just fish the bottom. However, crucian carp do not always stay on the bottom, they sometimes go to a slightly shallower location activities, such as low air pressure, the bottom of the oxygen is less, crucian carp will be in the shallow layer, at this time you can fish shallow.
Carp is one of the representative fish species living in China, they are distributed in many freshwater basins, and is also a very popular fishing target for anglers. The first thing you need to do is to get a good deal on the way you want to go about your business, and you'll be able to do it in a way that you don't have to.
These two ways are closely related to the distribution of carp in the water, the first thing to consider in time carp in the water distribution in what layer. As they often move in the deeper layers of the water and do not often come to the shallow layers, fishing the bottom is one of the ways usually taken.
In the absence of special circumstances, fishing on the bottom is a more appropriate way to catch carp. However, fishing on the bottom is not the only option, because crucian carp do not always stay on the bottom, and sometimes they also float. This is because the distribution of crucian carp is not only affected by their own habits, but also by external environmental factors.
And air pressure is a very important factor. When the air pressure is very low, the amount of dissolved oxygen in the bottom water is obviously less, which is less suitable for carp activities and they will rise to a shallower position. In this case, it is recommended to fish shallow for better results.