Ahh, mine has been pretty agressive also. started veg at 800 ppms, 2 weeks of flower and have worked up to 1600. connoisseur, big bud, hygrozyme, voodoo, carboL, molasses atm. bud blood first week. they look healthy, but not as nice as those. But like I said, could be because Im a newb. Here's to hoping that it's because those LEDs really work, though. That'd make life alot easier for alot of people ;]