The investment in opening a stonefish restaurant varies based on a variety of factors.

Generally speaking, opening a stone pot fish restaurant requires the purchase of stone pots, stoves, kitchen equipment, tables, chairs, tableware and other equipment as well as basic investments such as venue rental and decoration.

In addition, you also need to purchase raw materials such as ingredients and seasonings.

Depending on the size and needs, the investment to open a stone pot fish restaurant may vary.

Generally speaking, the investment of a small stone pot fish restaurant may be less than 100,000 yuan, while a large stone pot fish restaurant requires more investment, which may require an investment of hundreds of thousands or even millions of yuan.

In addition, rents and price levels may differ in different regions and cities at different levels, so investment costs will also vary.

To sum up, the investment in opening a stone pot fish restaurant depends on many factors, and the specific investment amount needs to be determined according to the actual situation.