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  1. M

    Guide to Nutrient Deficiency or Toxicity

    I've normally used TA (GH) trio but recently changed to their Dual part coco as I'm growing in Coco. Since the switch I've started seeing yellow spots all around but mainly in older leaves. I'm not familiar with the dual part so I just adjust my mix of tap and RO from 80ppm to 150ppm. Ph always...
  2. M

    Brows spots and yellowing.

    Canna Coco. No amendments. I measure cal mag by ppm so it doesn't go too crazy, but just under 1ml per L takes it to 250ppm. I am following GH schedule it's like 0.6 gro, 1.2 micro and 1.8ml/L bloom and yes daily fertigation.
  3. M

    Brows spots and yellowing.

    I'm on 80/20 coco perlite and I often run into these issue leaves start to show brown spots. I've been feeding her GH trio, following their flowering schedule (week 5) + calmag (to and tap mix 100ppm plus 100-150 calmag) and keeping total ppm under 800, this issue started to show badly for the...
  4. M

    HELP - 1st time growing in DWC = Multiple mixed signals issues.

    Good day Y'all. About 4 weeks ago I've started growing in DWC and so far, pretty much nothing has worked as expected. I have germinated 5 seeds with few days difference in between them just so I could correct issues that showed up on the first plants, all of them went on serious issues within...
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