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  1. Findus

    100% RO water CalMag problem

    I´ll do my best. I think next round I maybe switch, I have a lot of time currently. I really think living in the US is very different... But I could be wrong, don´t really know. I just love the vibe the people AND dream about going into a dispensary :D!!! But you get taxed... That sucks! I´d...
  2. Findus

    100% RO water CalMag problem

    My growshop has it in stock! But how do I use it? As a base water nutrient? I just got a few grams left so I think for this round I´ll mix 0.2 EC or 100ppm aquarium remineralizer + 100ppm CalMag for my base. Test 1 plant with nova next run! Last years were very stressfull had "no time" to read...
  3. Findus

    100% RO water CalMag problem

    Thanks! AK47 from serious seeds. I bend them today, hope there will be many colas. First time with nice cree leds. But I actually grow for 4 years... Mate where you from? Cheers
  4. Findus

    100% RO water CalMag problem

    It doesn´t cointain coco...
  5. Findus

    100% RO water CalMag problem

    Sounds like a solid answer you´ve given here. So you mean I should continue using RO and CalMag only and higher the dose, without my aquarium mineralizer that worked in the past? And that should work? I´m from Germany and I think growers from US have much more experience with CalMag and RO...
  6. Findus

    100% RO water CalMag problem

    Hey dude, thanks for replying! Yes I was a bit nervous because of the EC and N... I heard that the kelp shows a bit random on the EC you know sth about that? Is this normal Nitrogen or special Nitrogen in CalMag? Product says: Calcium nitrate and magnesium nitrate. I transplanted from 200ml...
  7. Findus

    100% RO water CalMag problem

    Before I thought it´s a pH issue. That´s why I measured my pH of my drain-> 6.4. I water with 6.5 so my pH is currently on point. The smaller pot before (1.XL now 3L) I didn´t water till drain. Maybe my plants had problems before but not anymore..?! I switched to my old product for aquarium...
  8. Findus

    100% RO water CalMag problem

    Hey guys, it´s my first grow using CalMag (I use Advanced Nutrients Sensi Cal Mag). I´m on soil, day 25 of veg. My tap water has 1.3 EC, 218mg/L Ca and 43mg/L Mg. I use 100% RO water and add around 50% of recommended dosage CalMag so I get around 0.3 EC. Before, I used a multi mineral...
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