Hello all, first coco(20% perl) grow and I seem to have too much nitrogen as some of my tips are pointing down. I am using gh flora micro @ 5ml/gal, bloom @7.5ml/gal, amd calmag @3ml/gal, Ph at 5.9. Room is 74 degrees, 60% rh. Purple punch ladies are one week old to me, growing great, until this.. I read that I should not flush with plain water, just a weaker solution. Any info/help will be greatly appreciated!