An Overview of Aquaponic Systems: Hydroponic Components

High-value herbs, vegetables, and leafy greens, as well as fish, crayfish, worms, and a number of other products can be produced to meet a highly diversified market. Because aquaponic systems are often closed-loop systems (i.e., waste generated during production is recycled within the system), nutrient effluence is virtually non-existent, allowing agriculture to take a large step toward environmental sustainability. Moreover, fish, plant, and waste solids can be captured and converted into fertilizer products for additional sale. These benefits make aquaponic systems a viable option for gardeners and producers who have limited space, giving more people access to locally produced, healthy foods.