I have my first hempy going and it's 12/12 from seed photo period. It's been pretty easy so far and my plant looks really good. It was slow going for the first 20 days but it just grew so much last night (day 24 i think) I couldn't believe it. I'm using a 2 1/2 gal container with perlite at the bottom and about a 60/40 coco/perlite mix. I think I didn't water enough at the start though as growth seemed extremely slow. Definitely taking off like a bat out of hell right now though! ;D So far I like hempy and I will most likely use it as my main method going forward. Unless I run into major problems down the road.