Aquatic biodiversity conservation focuses on protecting the diverse range of species that inhabit aquatic ecosystems, including marine and freshwater environments. This conservation is vital to maintaining ecosystem stability, supporting sustainable fisheries, and ensuring food security. Conservation efforts typically involve the protection of critical habitats like coral reefs, wetlands, and mangroves, which serve as breeding grounds for many aquatic species. Strategies include marine protected areas, responsible fishing practices, and restoration programs to reverse habitat degradation. By safeguarding aquatic biodiversity, we not only enhance the resilience of ecosystems but also support the global aquaculture industry by ensuring the availability of species essential for farming and fisheries.