Luisdayuso
Well-Known Member
Growing 2 fem black widow seeds. Using coco-perlite. 3x3x6 grow tent AC led lights 18-6 going to change schedule to 12/12 on Thursday which makes 5 weeks with ac vent setup. On week 5 using GH Flora Series. PH 5.8, ppm 1050-1150, EC 2.2-2.3 Trying to keep temp under 73 and humidity 60. I’m concern with the some burn marks on some leaves do they look norma. These pic were taken today any advice is greatly appreciate.