This is my first real grow, picked up 12 clones of OG Kush. Using a 5x5 tent with 1000W MH for veg and 1000W HPS for flower. Using Pro Mix with Technoflora nutes. 3 weeks of veg coming up on 1 week of flowering. How do my plants look so far? They aren't as green as they were when I started vegging, not too sure what the problem is. Any advice is appreciated!