Is your tap water filtered? If so, you'll need to add a calcium suppliment of some sort. (CalMag Plus) If not filtered, and tap is from the city...do you let the chlorine evaporate before use?

How much of the Tiger Bloom and Big Bloom are you using, and how often? With my ladies, if I use too much of the Big Bloom, the leaves get a dusky-green color. There should be plenty of nitrogen in the Tiger Bloom to take them thru flower. Did you know Fox Farms has a feding schedule on their website that works pretty good?

Mighty chunky soil ya got there. But 1-1-1 for the soil? Even Miracle Grow Moisture Control is only 0.21 - 0.07 - 0.14. Granted, MG isn't organic, tho. Any chance of finding a better grade (indoor) soil mix?

How much molasses and when? Too much can cause lock-out.