thanx 4 the reply mr. clandestine , but only an ounce per plant huh ? all the research i've been doing on northern lights say that i can get bout 450 - 500 grams per plant . what could i do to increase my yield ? i've spent a lot of $ on nutes , light , hydro system , meters , co2 system , hydohut , fans , exhaust & intake blowers & all i'm going 2 get is just over a half pound ? ol well that well last me until next havest ! :thumbsup: thanx for the info mr. clandestine u guys know more bout growing than i do :thumbsup: smokedaddy :rastasmoke: