BeiingBreeziie

Everything you seem to be doing is excellent! So I blame genetics/ breeder not caring / catching it

I could be wrong but your leaves look like signs of sickness / virus which usually is in genetics or poor grow environment and lately 90% of the time it’s the breeders handing out infected seeds. With virus the spots / markings on leaves will over lap the stems & veins. Where a deficiency it skips over the stems and veins

Humidifier also took a shit this week in week 5 flower..

@Tweezer, strain is absolutely amazing & super frosty! You will not be dissatisfied

I run by humidifier with the calcium deposits in my water as well I think I just get lucky I don’t get the white specs…also very meticulous about cleaning all of my stuff. My issue is holding humidity even with a humidifier it’s so dry here been around 20% can only get my tent up to around 31-34…max 40% in these cold false Illinois winters. Girls are growing pretty damn good and I got the same temps. You should be good I think 👍🏼