These leaf splotches seem like they happened almost in a single day. Do I need to add calmag?
It is at 5 weeks going on 6 tomorrow
Strain: White Widow CBD Autoflower
Soil: FFOF with perlite in 3 gal grow bag
System Type: soil in 32x32x63 tent
Ph Of Runoff Or Solution In Reservoir: Haven’t checked because I don’t water that heavily for runoff but ph of tap water is 7
What Is Strength Of Nutrient Mix? Ec, Or Tds: Haven’t used nutrients, just FFOF
Indoor Or Outdoor: Indoor
Light System, Size?: Roleadro LED 1000W and Hydrofarm Agrobrite FLC32D Compact Fluorescent Spiral Grow Lamp, 32 Watt, 6400K top and side lights for better coverage
Temps; Day, Night: Night: 70, Day: 72
Humidity; Day, Night: Used a humidifier first 3 weeks but now tent humidity with 4 plants is staying around 55-60%
Ventilation System; Yes, No, Size: Vivosun 4"
Ac, Humidifier, De-humidifier: none