First Dro Grow

At this point, leaving the plants alone to adjust to their DWC transplant. Adjusting the tent to get used to humidity level. At the end of the week, we notice some signs of Calcium deficiency (brown spot center leaf) and Magnesium deficiency (interveinal yellowing). We are slightly concerned and decide to give them a minute, because their growth is skyrocketing, so we're not sure if it's the transplant. After a few days, they plants are growing quickly but still showing deficiency signs. Decide to open up and check pH and add Hydroguard. Sure enough, they were at 5.0 pH, so adjusted to ~6.0. Reaching 5th node fast, so decide to defoliate and FIM, even though deficiencies are apparent. The ppm was low, too, so decide to drain adjust and refill, pH to 6.0 and give 2 L water with a nut. shot. Nut shot calculated via algebraic addition with ppm formula (ppm = m/V = mass solute (mL)/Volume solution (L). 10 G/40 L left in each tank, with 2 L nut shot calculated (using mass for powder nuts) to attempt to raise to 950 ppm (approximate recommended strength of PowerGrow nuts).