There should be a considerably professional approach for differentiating the sea fish and the culture fish. It is necessary to be able to understand the taste differences that cause from the oil surplus. Because of the fact that livestock fishes are reared in lourers which are nearer places to the surface, they can have different colors with the effect of the sunshine. The skin of the fish is directly affected by the sunshine. This color difference can cause from feed that is being given too. But there is a need to mention about the difficulty for consumers to differentiate these types of fishes.
