The grey mullet thrives in most areas of the temperate and the tropical zones of the world.This fish is easily raised because it is cold-resistant and able to live in both fresh and sea water.

• 乌鱼分布极广，遍及全世界的温带与热带地区，它能抗低温，且能适应淡水与咸水，又属杂食性，故易于饲养。