You're right, I need to complete a little lit more LST to give me some more room, then add my other 100w T5 Panel. I've got the extraction set at the min required to get rid of the stink, so will see how it goes. I extract directly through a roof slate vent, way up high, so I don't filter.
I wish I had a bigger stealthy space. There are contractors and officious clipboard wielding types at my place just now, or I'd convert this whole garage loft. As it is I had to assemble the grow box in situ to make things fit.
It just dawned on me I jumped on the back of your thread here. Sorry.