If you're going to scrog with 9 under each light your canopy will outgrow your net easily. You wont have anything organized. The last thing you want is a crap canopy while scrogging.Not a single bug yet, got my fingers crossed... but its not hard to get in there I can move em all around the plants only take up like a 8 x 8 foot area n the room is like 10 x 12 so I got at least two feet on all sides to where I could move em if I had to to get up in there. Just curious as to why you say no more han 6 per, I'm in 2 gal pots u think that's still too many? And also u said hps for flower n I know that's wat everyone says but I was really lookin for people who have done side by sides. If u have then I'd love for u to go into further detail as it to how it went. As of right now the plants under the mh in my room are outperforming the ones under hps so was just curious if anyone else had similar results.