Had some spotting start to show up 2nd week of 12/12 not a lot so I just trimmed it off and after about a week it would be on about 5% of my canopy. After the 3rd trim back I decided I had a calcium deficiency and up my calmag 1 week later the spotting has aggressively advanced to closer to 40% of my canopy any help on what's actually going would be much appreciated