25 years. According to the research on Siniperca chuatsi in official website, it is known that the wild Siniperca chuatsi 1 annual energy growth100-200g, and 200g is 0.4kg, so ten kilograms of wild Siniperca chuatsi is 25 years long. Siniperca chuatsi generally refers to Siniperca chuatsi and Siniperca chuatsi, which is a medium-sized fish belonging to the genus Siniperca. Siniperca chuatsi has a flat body, a bulging back and a round abdomen.