I got 4 zips each off first two girls and 3.5 off last one, still got 2 more to weigh, expecting something similar so 20 odd zips off 600w hps. but I was using autopot style watering and biotabs. Dunno how much training helps i just think even canopy best, so light gets to as much of the plant as possible:
View attachment 742911
I still got that bulk going but once that done gotta pause for redecorating, be back up again in the summer.