Ok sorry this took so long but I've been busier than ever lately. I'll try to cover all the details of this grow so far, but let me know if I leave anything out. I'll post some new pics later today.
As I stated before, I originally picked up a batch of TahoeOG clones to run in the big room. This was late April. A bunch of the clones hadn't rooted yet so I kept them for while longer under the T5s in domes with perlite. I kept them moist with a light solution of H&G AquaFlakes.
After about 10 days I transferred all rooted clones into 6" HUGO blocks and onto the veg tray under a 600w HPS. The tray floods once a day from a 45Gal res that I keep between 500-800ppm, depending on how big the clones are, SensiGrow A&B only. For the first few days I water each clone from the top with a cup until the roots dig into the big cubes. (The second batch of clones went much smoother as I placed the 1" cubes immediately into the 6" HUGOS. Not one leaf turned yellow and they rooted through the big blocks in no time.)
It's then that I decided to pick up some extra clones, (12x DiabloOG & 12x AbusiveOG) just to be sure I'd be able to fill the room. This ended up being a good idea since I was short on Tahoe. I topped each clone only once, about a week before putting them into the bloom room.
I decided on 12 plants per 4'x6' tray based on their size at the time (about 12") and the fact that the screens would keep them nice and low. Seeing them grown up I think this was a good number to go with. The trays consist of (24) TahoeOG, (12) DiabloOG, and (12) AbusiveOG.
Once they were in the bloom room, I installed the screens 14" from the top of the trays and let them veg another 3 days under the 1000's dimmed to 750, then shut the lights off for 24Hrs before going to 12/12. Looking back, I would have vegged a bit longer to fill out the screens more but I was already a bit behind schedule. The trays in the bloom room are flooded twice per day (30mins after lights ON, then 6 hours later) from (2) 100Gal reservoirs which I keep at a 5.8 pH. My CO2 generator in this room is an 8-burner propane Gen-2 CAP. It comes on every 4 hours for 4 minutes starting an hour after the lights come on.
Week 1 feeding schedule consisted of 500mL ea. SensiBloom A&B only. After the first week, I could begin to see the flowering structure of each strain. It was apparent how lanky and stretchy the DiabloOG was immediately. The AbusiveOG on the other hand bushed out nicely, already showing thick stalks and branches. The Tahoe showed early bud sites everywhere and filled up the screens nicely.
Week 2 feeding schedule was 500mL ea. SensiBloom A&B / 500mL BigBud. The plants continued to stretch and I continued to tuck each new head back down under the screens. The lower branches started to reach the rest of the canopy and each bud site was clearly established.
Week 3 feeding schedule was 800mL ea. SensiBloom A&B / 800mL BigBud. All strains were done stretching and the Tahoe and Abusive trays were looking nice and full. The Diablo on the other hand was unimpressive, but bud size was on par with the rest of the room. I began removing intrusive fan leaves and small branching forming too low on the main stalks, being careful not to remove too much at once.
Week 4 I bumped it up to full strength nutrients with 1000mL ea. SensiBloom A&B / 1000mL BigBud. All the plants really began to pack on the trichomes but the AbusiveOG was clearly starting to pull ahead in both size and crystal formation. Hopefully it will make up a bit for the Diablo's shortcomings.
Week 5 started last Friday. I drain the res completely with a large pump and refill with pH'd tap water. I then added 1000mL ea. SensiBloom A&B / 800mL BigBud. This is the last week of BigBud before switching to Overdrive. I'm keeping the nutrients as basic as possible this run to avoid too many variables. I'll slowly add more products to my lineup and remove anything that doesn't show results. I'm pretty happy with how everything has gone up to this point, but I definitely see room for improvement. Luckily I won't have to wait too long, as I'll be getting another batch of clones to replace these in about a week.