Okay i understand now, i just harvested my first crop about 1 month ago it was so so, dense but not big nugs and i am using co2 but only a 600w hps, i think it may have been a weak strain though. I was using 10-30-20 in flower at 1/4 str every water, and a little molasses here and there, What would you use on your indoor grows? I saw some of yours and you have litter size bottle nugs!! WoW! Sorry i dont mean to pester you with questions you just seem like the guru of this website ^_^!