Hey crazy i seen one of your other post where you said you start them under the 250 then move them to the 400. Dude, you are wasting a ton of light. Its only necessary to switch lights if you start with an MH then go to HPS. You need to start them under both lights and leave them there. They would be growing twice as fast, i guarantee that. If you are worried about it being to hot, just move both lights futher away. 650w a little bit away from them is better than 250w right on them. Its not like youll have to move it away that much either. And if you are doing this to have 2 closets going so you can have some going while you start others you would be better off getting some cfls to start with then move over to 640w. That would be 10x better than what you are doing now. Please explain why you are doing this. Ive went over it from every angle and i cant see any reason to do this. I mean look at your last pic, those big plants are in the dark compared to the other ones...that light doesnt cover enough space. Especially when you could add another 250w and cover tons more space. And whats a 250w in lumens? Its got to be around 30-50000 lumens. Also on your last grow did you start with the 250 then just add the 400 or did you only use the 400 by itself. Oh, and they are a little to wet. Dont mist them and let the dirt turn light brown and it will pull away from the sides and the pot will be dramatically lighter than when its wet.