Currently growing blue dream for the first time also 4000 watts. Learned a lot about the strain watching your vids. Especially liked the videos about the proper way to top the little guys lollipop style. I can't imagine all worthless buds I would have right now. Im using 7 gallon smart pots. 12' X 12' table. only 12 plants. my canopy is about five feet tall. The bastards stretched so much in flower.. Canna Coco 1/4 perlite. Canna A & B, Rhizotonic, Cannazyme, pk 13/14, MagiCal, and a little boost in week 6 to go along with the PK. (shits expensive though) and H&G Drip clean. Closed room running Co2 at 1500 ppm's. Just entered week six of flower and already have buds the size of coke bottles; so far in love with the strain. Especially since im used to growing purple strains.
Having problems right now with Collapsing buds do to the fact that the plants outgrew the cages.