Well done Hataman. Apparently there's more to this LED business than meets the eye .. The potential looks really good, if not without risk!

Our grow styles are quite different, so i'll play around until get a reliable method. What I am hoping that the Iron content of my Seaweed additive is enough stop the problem. And still maintaining the lights slightly higher for the time being though.

I'm told foliar feeding is a good way to get Iron in quickly.

Keep charting your progress.