I'm with you G... I want to grow a full closet like that too. Right now shit's looking like a barren wasteland with a couple oases (had to look that shit up) of nice buds. I'll admit the closet still pumps out some nice buds even when the plants have been a bit abused. It fucking kills me though pulling less than 10 zips, when I can be pulling 20+. Such a waste. That third pic I pulled 18oz from that grow. Last run was around 8. grrrrrrrrrr
My big idea right now is to switch that 1000 for 2 - 600's (there's a splitter they make to split the 1k ballast to 2 600 bulbs). One 600 for each level. I am playing with the idea of sealing the room too, rock some co2. Wouldn't need a very big tank with only like 60 cubic feet, lol.