DIY Home Deep Water Hydroponic System For Under $35 Posted on Jun 28, 2015 by Admin in Hydroponics - DIY // 0 Comments Tweet Growing hydroponic vegetables in your backyard is easy and very cost effective. This video sows how to make a deep water hydroponic system using a Rubbermaid type container and pump for under $35. AquaponicBackyard HydroponicsDo It YourselfHydroponicsSetup At Home