Hey guys, so i have a few week old plant that i FINALLY transplanted into my drip system. Roots are showing and growing nicely through the rockwool. it looks like its doing good growth-wise but i would like u guys to take a look and see if u can give me a diagnosis. PH= 6.2-6.5 NUTES= Fox Farm Grow Big (3/4 Teaspoon in 2gal rez) that should be 1/3 strength so i made sure not to over feed it. DRIPPERS= on 24/0 LIGHT=21/3 for the first week. Under a 20w florescent grow light. 2-3 inches above And the brown stuff on the cotyledon is from when the seed popped off, i guess it left a layer of its embryonic tissues or something. But I'd appreciate any help you guys can give to get my baby's leaves back to tippy top shape thanks !