can someone help identify?

Lothario

Lothario

Active Member
I have 2 strains in the same system the problem is with the Applejack. Appalachia is ok. This is happening to most of the fan leaves 1 month into flower. Interior leaves and buds are ok.

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Nizza

Nizza

Well-Known Member
deficient in micro nutrients. i'd try a very light (1/4) dose of some all purpose micro nutrient fertilizer it looks like maganese calcium and magnesium just my opinion it wouldnt hurt to give it a complete micro nutrient dose (by complete i mean containing all essential micro's) and only use a little here and there. But if you think its got enough of the micro's and youve been using cal mag id say it may be something different and u may just wanna let it do its thing if its only a few leaves
 
Po boy

Po boy

Well-Known Member
as Nizza says it could be mag or cal deficiency. if it's the older fan leaves and the upper ones are looking good i wouldn't worry about it. GL
 
Lothario

Lothario

Active Member
Ok thanks guys. Ya I use botanicare calmag and never had any problems with other strains. I'll post full plant pics when the light shuts off.
 
Lothario

Lothario

Active Member
Ok so here are a few full plant pics:

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What I don't understand is the Appalachia seems ok?!

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I use Gh floragro 3 part and Botanicare calmag plus with RO. I've never had an issue except with this strain.
 
Lothario

Lothario

Active Member
It generally stays at about 5.5 ph and doesn't move much. It starts off at about 1500 Tds when I do a rez change and drops down as time goes on. Is that too much?
 
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