Sustainable aquaculture refers to the practice of farming aquatic organisms, such as fish, shellfish, and seaweed, in a way that minimizes environmental impact. This method aims to produce seafood while preserving ecosystems, reducing pollution, and ensuring the health of aquatic species. Techniques include using natural feed sources, maintaining water quality, and implementing responsible breeding practices. By focusing on sustainability, aquaculture can help meet the growing global demand for seafood without depleting wild fish populations. It also supports local economies and provides jobs, contributing to food security. Sustainable practices can include integrated multi-trophic aquaculture and certification programs that promote responsible farming.