Sinking the net can better catch the big fish at the bottom of the water, because its sinking depth can better adapt to different water depth conditions. Moreover, the seedlings of submerged nets are usually higher than those of floating nets, which also helps to catch larger fish.

However, the choice of sinking net or floating net depends on the specific use scenarios and target species. For example, if you want to catch big fish near the water surface, it may be more appropriate to use a floating net. At the same time, it is also very important to choose the appropriate mesh size, mesh material and mesh rod length.

Therefore, when choosing fishing nets, it is necessary to make comprehensive consideration according to the actual situation and choose the sinking net or floating net that suits you.