Comment to 'Whats wrong? Is this Cal mag related? '
  • sometimes seeing the whole plant can give you a better idea of what's going on. could be calmg, could be too high ppm, or pH is off. veg I like it around 6 for bloom I like it around 6.2.

    It could be nothing at all and the plant is moving nutrients, happens when you change it to a 12/12 cycle sometimes. Hard to say from this angle.

    one leaf does not make a plant

    i do see your stem is very purple and that comes from a) genetics b) 'sunburn' from your light c) or a problem in the nutrients, lock out or over feeding sometimes. RO is great but my RO is rocking a pH of 7 + so I have to watch my pH when I finish mixing, it can be off.

    I forget, are you using coco? if so, looking at calmg as the source of your headaches, you might be right something is off there. 

    when you get it sorted out and all else is good, it's just genetics.

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