:smoking: Ice', thanks for reposting here, so others can check it out too! I'll just paste my response from the PM here,...
>> the spots are too general and mild to be sure of what's behind them, plus out of focus
... If it's just a few, let it be for now,... in coco, you should be feeding fairly weakly with about 20% run-off according to the coco-nuts I talk too,... looks OK for that,... is that Terpinator, you mean?.... As for the light distance, at 11" you were too close for sure, 18" is about right; even half a foot makes a big difference in intensity and proper spread of all the light wavelengths of the indv. LED's... the pale tops are likely from overly intense light, but might be early S defc too,... hard to say because symptoms are not that definitive here as well,... get that light to 18" and if needed, elevate the GC's; you can add some epsoms salts too for extra S, a couple rounds at 1tsp/gal over a few days apart,... then see what several days shows with these changes,...
Hey AFN sad to be posting here lol but great to be able to come here and here your thoughts. Be even better when it's figured out and solved:smoking:. All start by saying I'm in coco hempy bucket using advance nutrients . Using an LED 230watts from wall with a 400watt I hortlux hps . I use r.o water and I feed A&B at 6mls per gallon and additives at 6mls a gallon plus I use terminator. I am noticing a lighter green in top main cola and now few little spots that look like cal mag deffiencey to me. My LED was 11inches from top of canopy but no bleaching . So I left it but now I decide to raise it to 14inxhes from canopy . I did I light feeding and doubled my cal mag and checked run off which is way to high. All post pics any advice would be greatly appreciated 
