Welfare conditions in pangasius catfish farming in Vietnam and progress toward improved standards.
Pangasius production at scale creates welfare risks through the density and water quality conditions characteristic of intensive tropical aquaculture. While pangasius are relatively robust fish adapted to fluctuating river conditions, chronic poor water quality and extreme density create ongoing physiological stress. The growth of ASC certification and retailer commitments to sourcing standards have created pressure for improvement. Welfare progress in pangasius farming is achievable and benefits both fish welfare and the long-term sustainability of one of the world's most important aquaculture industries.