The rapid detection technology has the characteristics of high efficiency, and it is easy to operate and easy to learn. In recent years, rapid detection plays an increasingly important role in the application in grassroots aquatic product production. This is of great significance to expand monitoring in various sectors and thus, strengthening risk prevention and control, and management ability. This paper provides an overview of the most mature rapid detection technologies for aquatic products, such as colloidal gold immunochromatography, enzyme-linked immunosorbent assay, and quantum dot fluorescence immunoassay. It analyzes the problems existing in the application of grassroots safety regulation, and analyzes the problems existing in the application of grassroots safety regulation. It puts forward countermeasures and suggestions, such as improving the creation of rapid monitoring system, grassroots ability to monitor, increasing financial support, establishing and improving cooperation mechanism, establishing an information application platform, in order to provide better management.