Proud to be a TREE MAN !! I'm in the final production stages of what should be a great movie here on the Farm.. I just bought a 12X32 Utility building, as the small residential rooms and garages are too small for these UC systems and MPBs.. I just finished my second run using 21 gal totes, 3" PVC, 1HP Chiller, etc, etc.. So, the new grow will be a 12 site DIY UC using 20 gallon ROUND (Rubbermaid Garbage bins) but with flat tops either from commercial line or hommeade to hold 8" net pots.. Thinking of 12 1K in air cooled (one for each plant), then stacking verticles in middle and something on a long loght rail on outside runs.. Two rows, much like Q9 is running now, but with rails on outside rows.. 24K total on 12 plants.. Looking at 4 Ton A/C tomorrow. Updates Coming Soon ~!~!~