Aquaculture welfare certification has advanced significantly in recent years, with new standards emerging that go beyond environmental sustainability to include animal welfare.
Aquaculture welfare certification progress represents a genuine improvement trajectory, though significant gaps remain. The shift from environmental-only certification toward multi-criteria standards that include welfare is driven by scientific evidence of fish sentience, consumer interest, and the advocacy of welfare organizations. The challenge is translating certification standards into real-world welfare improvements at operations across vastly different regulatory environments, scales, and species. Progress is uneven but the direction is positive, with welfare increasingly recognized as a legitimate certification criterion rather than an optional supplement to sustainability measures.