1. They are an environmentally friendly fishing tool, compared with traditional fishing nets, they reduce the damage to the marine ecosystem. Sponge nets use fine mesh openings that allow small fish and other marine life to escape, reducing the catch of non-target species.

2. Sponge net can also improve fishing efficiency. With smaller meshes, it is harder for fish to escape, which means fishermen can catch their target species more efficiently. This increase in efficiency can help fishers increase their income and reduce overfishing of fish stocks.

3. The fishing sponge net also has the advantage of being easy to operate and maintain. They are relatively lightweight and easy to carry and use. They are easier to clean and repair than traditional fishing nets because they are usually made of durable materials.

4. Fishing sponge net is a sustainable fishing tool, which can not only protect the marine ecosystem, but also improve fishing efficiency and provide fishermen with better income opportunities.