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    3 week old wilting and black spots help asap!!!!

    hey wassup guys heres an update to what happened and what i did... i just figured out it was a deficiency couldve been iron or zinc i dont know so i made a simple aeroponics system with parts i had at home .. i used r/o water cal mag and nutrients .9 ec to be exact to fill up my res the temps...
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    3 week old wilting and black spots help asap!!!!

    i dont trust my meter its a hanna 98129 i have all the solutions so i check its measuring correct before i adjust ,,, i have a blue guardian that i havent opened up yet ... im going to though as soon as i transplant to keep track of the water real time...
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    3 week old wilting and black spots help asap!!!!

    and not 600 i meant to say 400 the calculator says it should be 800 but since i only use4 out of the 11 on the list of nutrients to use sensi A+b, voodo n b52 it only comes out to 400 with tap water
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    3 week old wilting and black spots help asap!!!!

    im using AN and the ppm last time i fed them was at 600ppm they are 3 weeks.... ill try it out and keep you posted
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    Clones with purple on stems help

    do you let the tap water sit for a day or do you use it right away?
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    Name this deficiency...... just over 3 weeks old CAL MAG??

    having sort of the same problem can someone help e out.. https://www.rollitup.org/marijuana-plant-problems/531871-3-week-old-wilting-black.html
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    3 week old wilting and black spots help asap!!!!

    thats what i was using before,, but since i read it might be a cal mag issue i just wanted to feed it cal mag to see if it responds withoutht all the extras
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    3 week old wilting and black spots help asap!!!!

    yeah going to transplant them in a dwc container this week...... u think is the humidity? i was reading that it might be a calcium or mg lock out so i just flushed them with r/o water ad just cal/mag at a ph of 5.8
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    3 week old wilting and black spots help asap!!!!

    hey this is my 1st grow .. im growing the El Dorado strain from nirvana everything was going good until maybe 2 days ago my tallest of the 2 plants started wilting and now i see these black spots similar to burns but it maybe be some fungi i dont know.... i keep them in a dr80 growlab in my...
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    Hanna 98129 Ph Problems

    i have the same problem ,, i keep on calibrating and the next day it doesnt give me a a constant measure .. im really dissapointed almost lost my girls on my 1st grow .. already ordered a blue lab guardian
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    how long you vegged your ak48?

    how long you vegged your ak48?
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    Ideal temps or Keeping the lights as close as possible?

    i agree bring them down .. less stretch... more density !!
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    Buying seeds online from the US

    ordered some from nirvana for the 1st time a week ago still waiting on them
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    A lil help plz!?!?!?!

    scrog it.. and tie some down
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    The Luxor hood by Sun System

    check out this detailed reflector comparison http://www.greners.com/reflector-test.html
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    Help Identifying Issues

    i agree with maps... your humidity is too low... but i would spray when lights come on .. water droplets act like magnifying glass and might burn your leaves creating spots.. other then that maps nailed it
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    Why is my yield so low?

    whats your size room? for sog is better to use mid intensity lighting throughout ,, like instead of 2 -1000w .. 3- 600w would give you more light and more distribution and also you could bring the light closer to avoid stretching... also try bringing your ph to 5.8... and keep your water cool...
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    Considering three 1000 watt lights , how much could I harvest ?whats average?

    calculate it by grams per watt.. .30g per wattt (low) .50g per watt (med) average .75g per watt ( high) 1.g per watt (MASTER) THEY RECOMMEND 50 WATTS PER SQF TO BE...
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    7 days of dark. The final flush.

    so let me get this straight 5000joints you flush last 2 weeks (week 8 - 10) and on week 10 a dark period of 7 days while flushing day 1,4,6 is this correct ?
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