If youre using fluoros you should be keeping them within a couple of inches from the light. If your using hid I would still keep them at about two feet from the light. You should also try to even out the canopy, I noticed you have them all set on different size pots I don't know if your already trying to even it out some or if you are trying to get them closer to the light. Is your light stationary? If it is I would also try my best to rig it up somehow so the height is adjustable
stilkikin Reviewed by stilkikin on . my first grow theyre like 8 inches taller now but ya. Rating: 5