Thanks!

My scrog attempt was only partially successful in that the main cola towered over everything else making my light less effective. If the beam angle was maybe 60 degrees, I could place the light much higher and get more even coverage.

When I do build my light (coming soon) I will get several different lenses to do some experimenting with various beam angles. May also make the individual LEDS moveable in an XY plane and pivotable.


Back to hydro for a second, my success here tells me that many make the whole deal (for a small private grow) way too complex with additives and meters and feeding and watering schedules and all. I doubt all my nutes actually used cost more than $2.