I've heard of doing this before, but a friend of mine told me he does it with good results all the time. does anyone else put their plants under 12/12 light for a few days just until they show sex, then move them back to 18/6 to become mother plants? I think I have mostly good quality genetics, but I don't want to stress the plants to much and ruin my hard work and money. if I'm in a hurry, is doing this worth the risk of saving a few weeks, or should I take clones and flower those to find the sex?