Ok here we go. I germ my seeds in this box. It is a converted computer case with 2 fans and 4 CFLs I run 24/0. I also use this when they go into red cups. This is in the house.
When I transplant into the one gallons, they go in this box which is out in the shop. Lights on 24/0. This was my first veg box for photos. I like to recycle shit. Think this was a small book rack/case. I lined it and installed CFLs. The ceiling needs to be reglued. This is the same box I used to produce seeds in BTW.
This room is the final room. It is 6'x6'x6' and has a 400hps hanging in there which runs 20/4 when I'm growing autos. Keep in mind, none of my grows are in controlled temps or humidity so I do the best I can with fans, dehumids, and humids.
So I harvested 2 plants the other day. There are two that will be done in ~3 weeks, and got a couple on deck. (the middle pick) Looks like I need to get some germing soon. Fun shit I'll tell you.