Fish welfare certification is an emerging field with growing consumer interest but significant variation in rigor and coverage across different schemes.
Fish welfare certification is at a critical developmental stage where the decisions made now about what constitutes meaningful welfare standards will shape the industry for decades. The risk is that certification schemes adopt minimal, easily verifiable criteria that provide marketing value without driving genuine welfare improvement. The scientific evidence base for fish sentience and welfare needs is growing rapidly, and certification schemes must commit to updating standards as knowledge advances. Consumer engagement with fish welfare - still far below land animal welfare concern despite the far greater numbers of individuals involved - is essential for driving meaningful certification standards.