Okay let me break the theory down fo ya'll. OK cannabis needs 12 hours of light to flower And 16+ for good veg Now if you run your plants on an 18 hour day your plant will think each 18 hour cycle is a day and will flower 25% faster. The biggest obstacle would be the timer but with a couple timers and some math it can be done. Jorge cervantes makes mention of this in the indoor bible, And credits the dutch for this techniqe. But Does it work