zinc deficiency

  1. W

    Can't Solve This! Deficiency?

    Hello community! it's my first post and really need help:) First attemp to coco(failed already^^) and autopots. I started with 200ppm calmag then rised to 350 tought maybe magnesium is the issue. Later i saw on the mineralmagic bottle that it contains mag too. Also my first 1000w so light...
  2. R

    Multiple issues - Believe Zinc deficiency and hot soil

    Strain - Not sure bag seeds but believe Indica dominant # of Plants - 6 Grow Type - Soil Grow Stage - Vegetative Bucket Size - 7.5 Gallon Lights - (3) 300w Led Nutrients - None using M3 soil Medium - M3 soil PPM - water is RO about 15 PH - 6.5 RH - 32% to 42% having a hard time getting humidity...