Search results for query: *

So I've heard tell of a light out there that can achieve both the intensity and the spectrum of the sun. Does anyone know what this light is?

Two days ago I sprayed some magnesium because I noticed what looked like a mild magnesium deficiency. I also added some Botanigard to the mix, as some of the leaves looked a little fluffy, which I assumed was from low/no humidity (i'm in the mojave desert), but just in case I wanted to maybe hit...