The ground cage and the floating eel cage have their own advantages and disadvantages. Generally speaking, the use effect of the ground cage may be better. The following are their advantages and disadvantages:

1. Cage:

Advantages: The ground cage can be unfolded under the water, the eel can move freely in the cage, and the eel likes to get into the ground cage, so it can catch the eel well. In addition, the ground cage can be placed in the water for a long time without frequent replacement.

Disadvantages: the ground cage needs to be unfolded and placed at the bottom of the water, which is troublesome to operate and requires certain underwater operation skills.

2. Monopterus albus cage floating on water:

Advantages: The cage for floating Monopterus albus on water is simple to use, only needs to be fixed on the water surface, Monopterus albus can move freely in the cage and float on the water surface for a long time, and the operation is relatively simple.

Disadvantages: Monopterus albus cages float on the water, which does not conform to the life habits of Monopterus albus, and are easy to be blown by the wind, beaten by waves or destroyed by other aquatic organisms, and need to be replaced frequently.

To sum up, the use effect of the ground cage may be better, but it may be more troublesome to operate. If you have underwater operation skills, using a ground cage may be more suitable for you. If you want to catch eel simply and conveniently, floating eel cages on water is also a good choice.