Multiple aquaculture certification schemes make claims about sustainability and welfare. Understanding what these certifications require helps consumers make informed choices that genuinely improve fish welfare.
Aquaculture certification is a consumer tool that can drive welfare improvement when standards are rigorous and independently verified, but can also provide false assurance when labels are vague or criteria are minimal. The gap between sustainability certification and welfare certification is significant: a farm can be certified sustainable while still using methods that cause significant fish suffering at slaughter or during routine management. Consumers who wish to make welfare-informed choices need to understand which certification schemes actually include meaningful welfare criteria, rather than assuming any certification label indicates good animal welfare. The Aquatic Life Institute provides the most detailed welfare-specific assessment of major certification programs.