I moved them to 12/12 13 weeks ago, I'm using a custom built light setup with 30 150 watt cfl lights half bright day light half soft white. Started sexing the 14 days after the light switch. I do half dose Alaska 0-10-10 once a week. And one a month some orchid bloom booster. I started showing signs of nitro problems. So I used the orchid nutes.. I have had some complications throughout the grow, I accidentally doubled my nutes about a month ago and almost lost both plants, I flushed with spring water and waited.