Pocket Farm, or Backyard Liberty, is a comprehensive food production system designed to help individuals and families grow their own food in small spaces. Description of this method when fishes and plants are living in coexistence was presented in the XIX century. You will be able to grow ecologically pure greens and vegetables, fish sustain each other in balance, the fish purify toxic waste from the fish while the fish fertilizing the plants with their waste. It provides step-by-step instructions on how to set up and maintain a self-sustaining garden that can produce an abundance of fresh fruits, vegetables, and herbs. The system is designed to be easy to follow, even for beginners with limited gardening experience.It is filled with numerous ways of preparing for an emergency. From the start, you get a big-picture idea of what it takes while looking at different models and designs. The space that you need to create the system is limited, and you can be sure that your backyard will do.