im thinking of changing my light cycle to flowering 12 on 12 off ive recently had my lamp on 18 on 6 off i was just wondering how i should go about it do i leave the light of for 12 hours and introduce complete darkness for 12 hours then bring in the 12on 12 off cycle expert advice needed for first timer cheers my ppp plants are around 17 inch tall is this a good time to flower as ive heard this strain can triple in size. If i flowered at this height what sort of yeild would i be looking at would 2 ounce per plant be too optomistic