Water quality management is the single most impactful welfare intervention available to shrimp farmers, with direct benefits for both animals and production.
Water quality welfare for shrimp is one of the clearest cases where animal welfare and production economics point in exactly the same direction. Oxygen depletion kills shrimp or impairs growth — it has direct economic costs. Ammonia toxicity increases disease susceptibility and reduces growth rates. Investing in water quality management through aeration, monitoring, and biosecurity improves both welfare and profitability. The Shrimp Welfare Project has demonstrated that engaging farmers around production outcomes — including disease reduction and growth improvement — provides an accessible welfare improvement pathway that does not require farmers to prioritize animal welfare intrinsically, though many do once they learn about it.