Status Update: Hey all, first time grow here. They are all random strain as this is my practice run. They are on week four of veg. I know they are a little small, but that is because I just started getting 'em some light. They are rigged up in my closet with 7 adjustable reflectors from Home Depot suspended above them. Right now, we are currently running 10x 5000k 1,600 lumen bulbs, and 2x 2700k 2,800 lumen bulbs, for a total of 21,600 lumens. We have a pack of 6400k 4,200 lumen bulbs on the way and plan to add a few when they arrive. For air, I have an oscilating room fan, as well as a modern room fan/purifier blowing across the plants. I coated the inside of the boxes, as well as the walls/doors, with aluminum foil for better reflection. If anyone has any tips for a closet grow or a cheap smell solution for flowering time, please share it with me! Inquiry: So I was looking at my plants this morning and noticed a slight yellowing on the outside of some of the leaves. More..light green than yellow. I am guessing that this is likely a nitrogen deficiency. The plants have been growing in organic soil and I hit them with their first dose of fert. just last night. I even noticed purplish/dark dots forming on one of the oldest leafs on one of my plants. Hopefully the fertilizer will fix them up. I'll attach pictures of the setup and of the leafs. Can anyone reassure my that this is what's wrong, or tell me what is? Thank you!