Photoperiod vs Intensity: PPFD / DLI - LED Lights Lettuce Experiment (What is DLI?)
12:28
Experiment: Red Light vs Blue Light -How Spectrums Affect Plant Growth- LED vs CFL
8:38
Growing Lettuce With Different PH Levels
8:14
The High-Tech Vertical Farmer
31:57
Éclairage micro-vert: fluorescent vs LED - On The Grow
13:36
Grow Lights 101: Best Plant Growth Spectrum Color? White vs Red/Blue LED + What is PAR & ePAR Light?
7:43
Preventing Tip Burn: Hydroponic Lettuce (Indoor LED Grow Light) PPFD Experiment
10:41
High End LED Grow Lights: Coverage Area & Distance - LED vs T5 vs HID (Spider Farmer SF-2000 Review)
22:53