Global consumption is a large environmental problem. Everything that is consumed is connected to the environment in some way (Wilk, 2006:418). Providing food for a growing world population is obviously a major concern in terms of human and environmental impact. Natural stocks of fish are being depleted by overfishing, and fish farms are seen by some as a solution to the problem of food shortages (Cowan & Schienberg, 2005). This practice introduces more problems than it solves though. Efforts are being made to improve the practice, but it would be more effective to consider and treat these immediate problems as symptoms, and begin to locate and solve the root problem.