Stealth grow in a space that's ~ 4ft tall/3ft wide/1.5ft deep and I'd like to do DWC, so I'm trying to get the most out of the space and had some questions I was hoping more experienced growers could help with. 1. How tall does the bucket need to be? Do I have to get a container that's about as deep as a 5-gallon bucket, or can I go with a shallower one? 2. Can I afford to grow more than one plant in this space? I was hoping to do 3-5 w/ scrog. 3. As far as lighting goes, will MH or HPS be too hot for the amount of space? I figure even with scrog, the plants will need to grow up to a couple inches from the lights, so would CFLs be better? 4. How can I regulate temp/humidity in the small space? Can I just afford to run my vent fan and check the thermometer regularly? 5. I'm planning on putting a carbon filter on my vent fan to mask the smell (can't have roommates finding out), where is the best place to vent in a small space like this? 6. Anyone know a good procedure for stealthy cycling of res. water? Any help is much appreciated!