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What is this and how do I fix it

raisingcain

Well-Known Member
20140728_173351.jpg
 

raisingcain

Well-Known Member
My Ph is 7, this plant is the same strain as 2 others I have and it gets the same mild nutes that the others get so Im not sure what this is. Its taking over my plant and I need to fix it quick. Any ideas? Theres alot more yellowing than this pic shows but about a dozen leaves are affected.
 
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