While all animals got to eat and every one farmed animals got to be fed, aquaculture represents a really efficient method by which to convert feed to edible protein. Aquaculture feeds require organic and oil made up of pelagic, marine fish and products from agriculture as ingredients. The major concern associated with ingredients is that the great deal of organic and oil used. Aquaculture feed production also requires land and water for producing ingredients, uses energy, and emits CO2 . Water pollution from feed-based aquaculture can negatively affect biodiversity. Impacts of aquaculture feed production and use are often reduced by finding substitutes for organic and oil, also as employing feeding practices that maximize efficiency and minimize waste. The importance of careful attention to the specific requirements for proper storage and handling of aquaculture feeds cannot be overstated. At most farms that raise fish or shrimp, feed cost is that the largest single expense item.