Green energy, energy conservation and carbon reduction, and photovoltaic issues have received international attention. As the southwest coast of Taiwan has a wide culture area and sufficient sunshine, it is applicable to the development of photovoltaic combine aquaculture. Use the aquaculture area to transform into a fishery and electricity symbiosis carbon reduction model, it has development potential in the future.Floating photovoltaic material does not change the landform, it is flexible and variable, and is applicable to fishing-electricity symbiosis development. However, there are still some unknown points in the photovoltaic combine traditional culture to be studied. This study simulates photovoltaic panels at shading ratios of 0%, 50% and 70% to compares the pond water quality parameters under the same breeding conditions, such as temperature, salinity, pH, DO value, ORP, as well as the growth and survival rate.To provide reference for farmers and optoelectronics industry.