I have flushed it and sorted nutes but still going yellow. Ph was 6.4 last check and has been consistent. Its northern lights auto. Using 250w mh. And help appreciated
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I think it’s nitrogen deficiency
Check ph and increase ec by 2 points
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Ok probably a dumb question but whats ec? Lol could it also be a change from distilled water to filtered water?
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Are you letting the chlorine evaporate
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it’s not dumb , ec is electrical conductivity or ppm they are just same in a way
If you have TDS meter increase your ppm by 100
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Omg no I didn’t 
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Ahh ok 
will go steal one from my neighbors 
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Could also be where the bottom leaves aren’t getting as much might etc so they’re dying off, which I think is pretty normal
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I let my water sit for 24-48 hour before feeding to let the chlorine Evaporate
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Light *
Ordering a ec monitor 
One thing reading all your posts is I realised i water to little. I never have water run off unless i flush
Also i used distilled water until i ran out but my fav ilgm guy informed me that obviously has no minerals total dumb moment for me. Will make some changes. Let filtered water sit for 48hrs and use that instead. Will see in 4 days if it’s helping (i like to give the changes time to work)
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Remember too that lower leaves will naturally yellow and die off as the plant matures.
If you see more that a few then you may need to up the feeding.
You are doing fine so far.
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Have you tested the ph of the filtered water yet?
I am guessing that the first picture is your soil’s tds level and the 2nd picture is or your runoff tds. I am still wondering what the ph of your filtered water is. Your plants look good even though you have a few yellow leaves. You have your tds meter now which will help you a lot. You need to be able to measure your ph too. I will see if I can pull up a chart on the best ph levels for your plant to absorb nutrients.
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Hydroponics looks well awkward to get right levels 
I am not going to try hydro any time soon. I would like to be pretty good at growing my favorite strains in dirt/soil. I am early on in finding the best strains for pain. I have a few picked out to grow, but have not grown anything but 1 blueberry so far. I already know it is great for pain and gives me a good buzz. I am into organic and natural growing at this time. Good luck on your grow!
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Yeah I’m the same as you buddy growing for pain and anxiety etc, so far my first one is a glue gelato this is her yesterday
Thanks buddy you too 
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Looking good! That main cola is going to be a beast! 
Continued success! 
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