This week has gone well. Ive now placed a scrog net on top of the girls and squished them down a bit. You can see some before and after pics. Now i have a nice flat canopy. Ive also added CX Headmasta and PK 13/14 to the mix. Peace Charlie
Calcium excess gives those white spots on leaves, reduce the cal-mag dose. 1 ml/lt is I believe around 0.5 EC (250 PPM), get it below 0.4 EC (200 PPM), I would try with 0.3 EC (150 PPM) worth of cal-mag, see if that helps. The spots will not go away, but no new leaves should be affected.