Hello everyone, I have some cannatonic clones grown for 53 days in veg cycle. They are in 7 gal containers with half happy frog and half ocean forest. I flipped light cycle 16 days ago and they are barely showing signs of new pistils. They have been healthy all along grown under (1) g8 450 LED and (1) mars 600 LED, have filtered air intake and plenty of circulation. The lights are about 12" above canopy. I have not been feeding them any nutes for fear of burning them as this has happened to me in the past, even with a diluted feeding. I pH water to 6.4-6.5. Any suggestions as to what the delay is? Also, power went out in tent a few times during dark cycle on days 5 and 9. Also checked for light leaks and there are none. What to do??? Thanks.