I ph my water at 6 and a half. I use about 8 milliliters of calmag I use about 12 to 14 mL of micro I used about that much again and grow and I use about 4 of Bloom. Gh flora tri. Then in bloom I use about 6 mL of Cal Mag until the last couple weeks where I cut it out. I usually just work my micro down to nothing. I cut my grow down to about five minutes after the first two weeks when they stretch and then phase that out. Then I use about 15 to 30 ml of Bloom gradually gaining more as I flower out and then the last couple of weeks I don't use anything but molasses. I start adding molasses the last 2 weeks that I'm giving it Bloom nutrients