Freshwater aquaculture dominates global fish production but welfare standards remain poorly developed for most species.
Freshwater aquaculture welfare presents a massive but underaddressed challenge. Billions of fish are produced annually with minimal welfare consideration. Intensive systems feature poor water quality, disease, and harvest methods that cause prolonged distress. The same fish species that researchers demonstrate feel pain are farmed under conditions that would be unacceptable for any vertebrate with welfare protection.