Deep Dive into Light. Octopot Education:
Light is the most important limiting factor when growing indoors, so what kind of supplemental light should you use? With so many options out there to choose from it can be difficult to know where to start. In our chapter on artificial lighting, we look at the three main types of lights used for indoor growing; Fluorescent, High Intensity Discharge (HID), and Light Emitting Diodes (LED).
In Part one we look specifically look at Fluorescent and HID lighting.
The uncensored version of this post can be found here.