diagnose

Hey guys. So we’re in mid blooming I’d say on 3 autos. Everything has been dandy but the last days I see these white small spots spreading. Mainly on larger higher leaves. I did crank up my 250 COB LED to 95% a couple of days ago. Related? I can’t find any creepers nor can I wipe of the white...

First grow guys, hoping to get some feed back. I'm doing 4 autoflowers under 2x 125watt 5500k spectrum bulbs + a 70 watt hps. They are getting some new growth which is good but showing small signs of a burn on dry out? These seedlings may have been damaged at around week 1 when the temps creeped...