Auto White Widow - First time

My back left plant is finally gaining some weight, its been lagging far behind the rest. My front right was the first to flower early week 5 maybe day 30 and has matured the fastest. Maybe done in less then a week, took a clipping (sample) hope it bulks up more, the other two are on par with each other and trichomes are still clear from when I last looked Tuesday day 66. Leaves started discoloring bad so I’m not giving up calmag, big mistake! So much none sense on the internet, my sample will be dry within a few days and ill see whether or not I’m going to be doing a flush or not, leaning towards not as I don’t see the point of hurting my plants, research shows you lose quite a bit of yield when you flush.