Go get the grow bottle. (or a bag of potassium nitrate instead if you wanna be cool).
You don't need PK boosters, just use more bloom. (or a bag of potassium dihydrogen phosphate if you wanna be cool) You don't need calmag, just use more micro (or calcium nitrate if you wanna be cool). If you have a Mg def, use magnesium sulfate.
Oh yeah.. i'm so freaking cool...