Aquaculture certification schemes vary enormously in the welfare standards they require, and understanding these differences is essential for consumers who want their seafood choices to reflect genuine welfare improvement.
Not all aquaculture certifications are equal when it comes to fish welfare. Environmental certifications like ASC address important sustainability dimensions but may give minimal attention to animal welfare. Welfare-focused schemes like RSPCA Assured specify stocking densities, water quality parameters, slaughter methods, and species-specific behavioral needs. Consumers seeking genuine welfare assurance should look for welfare-specific labeling rather than assuming any certification implies good animal treatment. Advocacy for stronger, more consistent welfare standards across all major aquaculture schemes drives industry-wide improvement.