hightech316

The low temps will be causing you issues. That and all that food, bone meal,pro mix and gai.Thats 3 complete fertilizers isn't it? Not to mention the nutrients in the others.Almost everything evryon ereads about grow mroom temps refers to growing with HID lamps like some of us did for decades.My temps are always over 27c.75 is low 20s.It took me weeks to find out that led,s have little to no infrared unlike HID lamps so the leaf surface temps needs to be much higher 28n being the sweet spot.You'llk see them bounce back within a week.Your lucky all that food is organic.You have some burn but half the problem will be the temps.