Im having a problem with my plant and cant tell if i am having an issue with humidity or i have a deficiency of some sort. I am growing in a bubble bucket under a 600 watt light and led side lighting. 4 weeks in to flowering. I have been suffering with low humidity up till about a week ago after adding a humidifier. I have attached some photos for reference.
Using Lucas formula with dutchmaster grow zone and cal/mag.
Lights on temp# 24-27 degrees
Humidity# 35-40%
Lights off temp# 20-22 degrees
Humidity# 45-50%
Res temp# 17-21 degrees
850- 1000ppm
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