Hello everyone! I recently finished Sylvia's Aquaponic Gardening book and feel empowered to make my own system. My goal is to eventually have an Urban Farm using Aquaponics, but I would like to start on a small scale first. I have about 500 SQFT of warehouse space at my disposal (lucky me!) Our system will be a hybrid system--we will integrate media beds and DWC rafts. The water will be gravity f…