Aquaponics is the combination of aquaculture (farming fish) and hydroponics (growing plants without soil). Feed fish. Fish metabolites remediated by bacteria. Fish water nourishes plants. And is recycled. Aquaponics is the practice of using nitrogen rich water that fish are reared in to grow vegetables. Join the NARDC campaign: 1. Growing More Food Locally and Sustainably. 2. Empowering a Growing Generation. Sharing is great! Please let your family and friends know about Aquaponics - the cheap and easy way of growing vegetables without soil.