I have been fine tuning this 3 room system for almost 7 years straight with one change and that??s the addition of the 400 for males instead of just some flos. We also don??t use Co2. You can see the difference in the Way back thread but as I say we really don??t need any more weed so I focus on having the best weeds.
You can see these weeds loaded and ready for lights on!

The smaller 1K veg area also shown this is used both to veg in and bud in using the manual moving method.