Table 3 Simplified DFT hydroponic systems used in this study
System | Type | Design | Circulation options | Power | Support material | Volume | Water level (in.) |
|---|---|---|---|---|---|---|---|
Victory Garden | Deep flow | A-frame | Constant or Intermittent | Electrical | Wooden frame with PVC resting in it | 40 gallons | 3 |
Babylon | Deep flow | A-frame | Intermittent | Manual | Metal frame, with wire to hang PVC | 40 gallons | 3 |