MOAB and MILLS

Has anyone used mills line with MOAB as bud hardener? I just started using Moab and they look pissed off at me!
I’m in 15 g hard pots hp loose dirt gavita 1930 with first week of flowering 81 temp /70% humi.
I’ve been growing the same way for the past 3 crops and good quality and quantity,but you know how that is when you have someone buggin to crap out of you like a gnat on a barbecue. Now that I started and I don’t want to quit using but asking for any advice if anyone used it before or still using it and can share some pointers

I quit using MPK/MOAB/KoolBloom Dry (Monopotassium Phosphate) even though I used to use and encourage using it through mid-bloom @ 200 PPM (TDS) per gallon. The reason I quit using it is it shocks the plant into ripening early and I've noticed some of my genetics don't like that and produce less if they are stressed out mid-bloom. It will make your buds harder if you have the right genetics and apply it at the right time of growth. I had a crop where I hit them heavy with it and my buds were almost hard to grind.