Fish is an excellent source of protein and meets the basic dietary needs of people on a daily basis. According to the Huffington Post, 1 billion people worldwide rely on fish as a source of protein. But this also has a cost. “Due to overfishing, more than 70% of the world's fish are either fully exploited or depleted.” Fortunately, fish farming has stepped up and become an important part of how we get fish in our diet. They take up very little space, can be controlled and provide large quantities of fish products instead of having to deplete natural fish reserves. With growing concerns about the dwindling number of fish in the wild, solutions like fish farms have given us alternatives to harvesting fish. They allow us to monitor fish throughout their lives, allowing us to increase their chances of survival while creating an abundance of fish to keep up with global demands that continue to increase every day. Methods: There are many stages and different methods of raising fish in fish farms. Fish life normally begins in hatcheries where the life cycle begins with t...