OK, I jumped in the deep end of pool with "Bush Master". Be it smart or dumb here's what I did.

RO water
Cal Mag (added it tell I got up to 300 PPM)
Bush Master (1 ml per gallon @ 25 gallon of RO water in my res)
Lights still 18/6
PH at 5.5 to 5.8

Going to run it 4 or 5 days and then switch it out to normal flower nutes and then go to 12/12. Not sure how to gauge Bush Master results but I am going to focus results on my smallest plant (from 1st pic its the one bottom left). Pics 2 and 3 are of my smallest plant.

Will see how it goes.