FeedFish oil prices on the rise as farmed salmon demand, production challenges collideNorway took the lion's share, but Turkey's bass and bream industry also spiked.Fish oil prices are on the climb after taking a dip earlier in the year. Outside photo: Christian Meinich, Managing Director, Fish Oil and Vegetable Oils, Holtermann.Foto: Sociedad Nacional de PesqueriaJohn Evans