Northern lights, running out of time

Hey ther my fellow stoners,
I have a slight problem, i am 65day into flowering my two northern lights on 400w hps and they still only like 5% brown hairs. i started flushing over a week ago. i was wondering that if i shortened light cycle it would speed it up as i have 3days till i go away and i need to harvest before i go. the reason they are so small is i was growing a load of lowriders and they all stayed at same hight. any suggestions?

i know that shortening your light to like on for 8 to 10 hours and off for the rest will suck your buds tighter are harder.. that is how some people get those rock hard buds ... their last 2 weeks before harvest they switch thier light to 8hours on and 16hours off.... i personally do 9hours on and 15 hours off for my last 2 weeks before harvest and my buds get almost rock hard ... but for me i dont think this speeds them up just ups my yeild a bit with the buds being so hard after they are dried

thanks man, i'm gonna have to get someone to stay here or set up some kind of drip system

ya no way of speed up her process. get someone you trust, and premix nutes for them. overall looks awesmone and TASTY im growing some NL myself right now!!!