The Koi Pond

What is an Aquaponics System and How Does it Work? Aquaponics is a sustainable farming practice that combines aquaculture (raising aquatic animals such as fish) and hydroponics (growing plants in water). It’s an example of a closed-loop system that recycles water and waste, creating a mutually beneficial environment for the fish and plants. In an aquaponics system, fish waste is converted into nutrients for the plants, which in turn, clean and filter the water before returning it to the fish tank. … »