Aquaculture certification schemes vary widely in their welfare requirements, and consumers seeking higher-welfare farmed seafood need to understand what different labels actually guarantee.
Aquaculture certification creates an important mechanism for welfare improvement but requires critical consumer understanding. Not all seafood certification addresses animal welfare — some labels primarily certify environmental sustainability, food safety, or traceability without meaningful welfare standards. For fish welfare specifically, RSPCA Assured in the UK provides the most substantive welfare guarantees, while other schemes are improving incrementally. Informed consumers who understand what certification labels actually mean can use purchasing decisions to drive adoption of higher welfare standards across the industry.