I think I'm going to build a grow tent for my vegging plants so I can move them to another room, where light proofing/venting wont be a problem. Will a 400w mh cover a 4' by 4' area ok? Going to grow them with flouros to around 10-12"(thanks SA), and then put them under the 400w for the remaining growth.

Going to be keeping the mothers only in the closet now, with a 250w mh. I dont believe running the smaller mh with the door closed for 3 hours till cause too much of a problem(this will be during nights so the ambient temperature will already be at a decent level). Sound like a good setup? Questions/suggestions/comments highly welcome, slap some sense into me if anything doesnt sound like it would work out, <3 constructive critisism.