• I need some advice

    temps 73 threw75

    humidity 45 to 60

    air stone in res

    hand water 6.3

    pro mix hp

    athena blended nutes follow feed chart

    4×8 tent

    one sf 4000 one hlg 600 r spec with 100 watt uv

    im having issues I never had, could someone help me out

    lots of yellowing n brown spots

    no bugs except fruit fly here an there I spray ATHENA IPM ONCE A WEEK…

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    wholebunchanumbers and didigrowthat
    6 Comments
      • SlamFM (edited)

        Might be calcium deficiency. 6.3 pH might be on the minimal side for calcium uptake. Magnesium uptake isn’t the best around there either and they both kinda go hand in hand. Most people would suggest around 6.5-6.8 pH in soil. Have you done any flushing yet? Could possibly be salt build up locking the nutrients in the soil. Actually, sorry Is…

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        1
        • Scratch that, Pro mix is Coco. My bad. Could still be same issue but a different cause like lockout from salt build up,

          • Might have lock out…

            Looks like nitrogen to me and a calmag fix but I’m still new…

            Brown spots gotta go. Any chance for fungus spores? Is it contained to plants in a particular spot?

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          • I’m going to wait a week as I just sprayed them with epsom salt and they got fed Friday 5th so if no change buy this Friday imma flush an go from there

            Athena ph chart is what I’m going off of for ph should I go up or down from 6.3?

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            chugging along

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