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Thread: struggling to work out problem

  1. #1

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    Default struggling to work out problem

    can anybody tell me what's wrong with this?
    thanks

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    If you're just looking at individual leaves

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    Soil or hydro or coco:

    Strain:

    Photo or Auto:

    plant age:

    pot size:

    has it been repotted? and when?:

    soil type:

    nutes or additives used and how often for soil:

    Air temps (max min):

    Res temps (max min):

    humidity:

    lighting type and wattage (hps, led, cfl):

    Light schedule:

    ph level:

    EC (hydro and coco only)

    Background EC.

    feed schedule and nutes (for hydro and coco)

    anything else you think may be relevant!
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    Organicus 99 didn't work for me in soil, Farmer...opinions are going to be very clear when it comes to using it in coco, I'm certain.

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    Quote Originally Posted by Herbitual View Post
    Organicus 99 didn't work for me in soil, Farmer...opinions are going to be very clear when it comes to using it in coco, I'm certain.

    (He's posted in the chatbox)
    I'm starting to think it might be a waste of time for a number of reasons, I never really have any issues but on this run I have used organicus.

    even with additives I'm struggling to get my ec over 1.0 without using way way above recommendations on the bottle. background ec is low like being in gods country

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    Oh, I didn't realise you were in Devon, too. ;-)

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    Quote Originally Posted by M_C View Post
    Soil or hydro or coco:

    Strain: Devils Glue by Devils Harvest Seeds

    Photo or Auto: Photo

    plant age: 6 or 7 weeks

    pot size: 16L smart pots

    has it been repotted? and when?: reported around 5 week ago

    soil type: coco perlite and charge

    nutes or additives used and how often for soil: daily in coco list is below.

    Air temps (max min): 27max 22min. set at 23. celcius

    Res temps (max min): 18°C I feed at or there abouts

    humidity: set at 45°C although its climbing higher during lights out. my dehumidifier is broken and my account unit has to be manually changed from ac to dehumidifier and with lockdown that's hard. I'm going to buy another I think

    lighting type and wattage (hps, led, cfl): 600w dual spectrum hps

    Light schedule:12/12

    ph level: aim for 6 but fluctuate between 5.8 and 6.2 throughout flower

    EC (hydro and coco only) background ec is 0.2 and even at full strength I can only just about get to 1.0 ec

    Background EC. 0.2

    feed schedule and nutes (for hydro and coco) currently feeding once a day. 2ml rhizo (will be dropped on monday) 0.5ml silicon 0.25ml flower burst and 4ml organicus. smidge great white every few days or so. foliar feed epsom and cal mag every 10 days.

    anything else you think may be relevant!
    I think maybe recent drastic changes is temps and maybe this organicus is the problem but I'm here because I'm unsure.

    thanks

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    Coco & organics just never seem to work well together

    That all said, the pic actually looks like a zinc deficiency...

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    Quote Originally Posted by M_C View Post
    Coco & organics just never seem to work well together

    Yes I've certainly found that out

    That all said, the pic actually looks like a zinc deficiency...
    Thanks MC, I thought that or maybe nutrient burn but the ec says otherwise.

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  19. #10

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    Did you figure out what the problem was? Looks like Mg deficiency to me

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