pk_boosted2
Well-Known Member
Yeah same difference, its an on going debate of gram per watt, gram per sq/meter or yield per light and end of the day it all the same thing. I like to use yield per light because at end of the day a grsm per watt is same as 2 lbs per 1k light, u know? So dont make a difference to me thats just my reference point i use in determining if everything came out correctly. If i dont hit a gpw+ or 2+ per light, then imo i fucked up.