Third-party certification programs for aquaculture products vary widely in their welfare requirements, making consumer guidance challenging and creating incentives for weaker standards.
Aquaculture certification plays a crucial role in translating consumer preferences into farm-level practice, but only if certifications include meaningful welfare requirements. Programs that certify environmental sustainability without addressing animal welfare fail to respond to the growing consumer concern about how fish are treated during their lives and at slaughter. Comprehensive certification should address stocking density, water quality, disease management, handling, and slaughter methods. Raising the welfare floor across certifications requires consumer pressure, retailer commitment, and ongoing revision of standards as welfare science advances.