Evaluating Alternative fish feed for Sustainable Spinach and Tilapia Production in Urban Aquaponic System
Aquaponics offers a promising solution for food security in urban areas where agricultural land is rapidly being repurposed. However, its wider use is limited by the high cost of commercial fish feed. Consequently, many aquaponic operators are exploring alternative and less expensive feed options. The major challenge in aquaponics is identifying fish feeds that not only promote healthy fish growth but also enrich the water with nutrients essential for plant development.