I forgot to mention an important change in the bloom tent this round. I have the capability of running two 600w bulbs inside of my huge Raptor AC Hood, and with all the fans that I run, heat is not a problem. Being an experimenter as well as a miser, I have been reluctant however to run all of that wattage full time... until now.
Two runs ago I experimented by turning on the second light, a HPS, for 3 hours around the noon time to supplement the first and primary MH light, and simulate the noon day sun. The experiment was a success, and the buds were better and the weight was heavier, than just running a single 600w bulb.
The next run, I upped the exposure of the second bulb by an hour, running it for 4 hours each day, again centered around noon. I also made the HPS the primary that time and made the MH the secondary bulb. Again, an improvement in bud size and quality and weight was observed.
This time I am going full bat guano crazy and running both lights full time. For 12 hours a day the plants now get 1200w of multi-source, multi-spectrum light. I expect to see a huge increase in all aspects as a result of this additional 50c/day cost in electricity over the last run.