horribleherk
Well-Known Member
if you can afford it get the cobs I did & have no regrets my cobs @ 340w flowers a larger area than the 400w. hps it replaced with a bit less heat I now use my duct fan to exhaust heat still playing with the yields but so far 25% increase due to the fact my led is flowering 42x30 Scrog where the 400 hps struggled to flower a 29x29 Scrog 400w cob you're suggesting would flower about 42x42 area & would really rock a 3x3 you also have the option of a 315 cmh my advice is to dig around see what people are running & the results they're getting & make a choice that's gonna work out to your benefit here is a couple of pics from my led grow 


