I decided to go with all PK this round, it is my med of choice after all. These ladies were just transfered to the flower room and are waking up now after day two of 12/12. They were vegged under t-5' for 6 weeks of 14/0. Here are some details on the room- 10x12 room,2 ocho reflectors w/1000 watters, 10" carbon filter and 10" fan, 6" vortec cooling lights, two 50 gal easy drain reserviors, two 4'x4' botanicare trays, two 1/4 hp res chillers, titan 30 amp sub with timer, two 20 pnd c02 tanks, titan regulator, Capp Co2 monitor controller, 1300BTU window AC, 60 qt dehumidifyer, plumbed tub sink, diy tables on casters, I also put down ply wood on the floors with pond liner over it with a 4" lip around the perimeter incase of spills or flooding, 1500gmh sump pump to drain the reserviors, each res has a circulation pump and along with the flood pump, airstones, and chiller pump. I have 3 wall mounted (W pattern) oscilating fans, 3 10" floor fans pointed upward, and a couple 8" fans blowing under the canopy. I am currently doing some lst and traning with the screen now to attempt to get an nice even canopy. I use House and Garden complete line per the feed charts wth extra cal-mag, hygrozyme in veg, Yellow bottle bloom 2 part foliar, and excel lg for pm preventative. They are potted in 2 gal smart pots with coco. I had enough hygromite and hydroton to fill one tray with each. The hydroton/hygromite is about 3 inches deep. Feal free to ask questions or make comments. Here are some pics from last night.