I would not use the cal mag. That one is usually for deficiency of calcium and magnesium, or for hydroponics if you use water with 0.0 EC. And I believe that for week 1 and 2 you must use -3ml/L Grow, 2ml/L Micro and 1ml/L Bloom-. For 3rd week -6ml/L Grow, 4ml/L Micro and 2ml/L Bloom-. When pre flowering begins (4th week usually, if not, keep the last formulation) use -4ml/L Grow, 4ml/L Micro and 4ml/L Bloom- during those two pre flowering weeks. Then once full flowering begins put 1ml/L Grow, 4ml/L Micro and 6ml/L Bloom. If you want, you can check for some other boosters to add. The 3 you got there are the base. Sorry for my english. Good grow dude!