Welfare certification schemes for aquaculture products are growing but vary significantly in the standards they require, making informed consumer choice challenging.
Aquaculture welfare certification is an important tool for consumer choice and industry improvement but remains underdeveloped compared to terrestrial farm animal certification. The primary focus of most schemes on environmental sustainability leaves fish welfare as a secondary consideration. Stocking density limits, slaughter method requirements and water quality standards are the most important welfare-relevant criteria to look for in certification. Organisations like the Fish Welfare Initiative are working to develop more robust, welfare-centred aquaculture standards. Informed consumers who seek and reward welfare certification drive industry improvement.