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Need advise

Joker

Joker

New member
I have 2 sick plants. I looked on GWE and near as I can tell it looks like a combination magnesium calcium problem. What do you folks think. Also can it spread to the others?
 

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Could possibly be the start of a deficiency, do you use RO water?
Or possibly the leaves got a bit of water on them and then burned from the light?
 
I use tap water, the two plants in question started with yellowing between the veins. You can still see it though it got alot better when I upped the nuits. The brown spot just started a couple days ago.
 
I know personally, For quality seeds and fair prices, while also avoiding customs. You can find breeders in Colorado and California on Craigslist who will send you feminized seeds of whatever variety you seek. Auto flower or photo period. Good luck.
 
C'mon people what's the first question.....

What's your ph....classic looking signs...of bad ph....maybe not but that's what we go to first....
 
Ok, I've been keeping the ph about 6 based on what I've read. I just raised it to 6.7 the Gwe site said that calcium or magnesium is best absorbed at 6.2 I think.
 
And Green's right. In DWC/any hydro, you want like, 5.8-6.2 ish. Closer to 6. For proper nutrient uptake. Hell, if your pH is 6.7, it could even be that.
 
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