I believe that link "might" be to someone's desktop document, here is a link to HR 4x4 vertical setup using only 2 (600's) where he harvest 4+ lbs per run. He talks about WHY he tilts the plants and in his run the plants seem to adjust just fine. Also notice Bobblehead JUST started a HR mimicing setup where it looks like he is tilting 3 Gal SmartPots (Airpots?), I think tilted pots will work just fine!
HR Link;
http://strainguide.org/wp-content/uploads/2009/09/heaths-vertical-racks-strainguide.html
Ahhh thats it, a flat coliseum. Thanks, I'm new to vert growing and am soaking up a lot of info here. I'm asking if I can use flat shelves stacked on top of one another because I was thinking about using a storage room that already has shelves so I dont have to make a rack to tilt the pots.
Hey in HRs grow where he said " the internal area is 4 ft x 6ft", does he mean the area INSIDE the grow room and not the whole grow room itself?