Or_Gro
Well-Known Member
Get a light meter, read attached, especially page 16:Ok great, there's a lot of mixed info out there or even lack of info on the HLG 550's. I started mine at the lowest intensity setting which I believe is 50%.
I received clones that had some accidental nutrient burns from my friend, so really trying to mitigate the stress in my setup.
Another friend convinced me to use AN's Connoisseur line. Also a ton of conflicting info on Cal-Mag with the pH perfect nutes. So much to learn, it can be overwhelming, but i love it!
http://fluence.science/wp-content/uploads/2016/09/High-PPFD-Cultivation-Guide-9.27.16.pdf