Aquaculture is a growing business, people are eating more fish than ever these days. Global fish consumption is now more than twice what it was in the 1960s, it`s around 20 kilograms, per capita. Aquaculture today supplies over 53 percent of the world’s fish production, that means people are eating more farmed fish than wild-caught fish the reason of that is the fish is an excellent alternative in a healthy diet. Fish meal has become a very limited resource wich prices have incresing in the last 13 years. As fish farmers want to crow the fish as quickly and as healthily as possible it is needed high quality sustainable feed.