Aquaculture farmers in Thai Binh province, Vietnam, are facing challenges due to the Covid-19 epidemic. The farmers are experiencing low prices for their produce, high production costs, and difficulty in consumption. These challenges have led to significant financial losses for the farmers. Despite the high economic efficiency of cage farming, the farmers are struggling to break even. The situation is worsened by the fact that they have large quantities of fish ready for sale but no market for consumption.