here is a link to og faq which has nutrient problem guide not sure if its what you are looking for.
http://www.drugs-forum.com/growfaq/G...c%20Topics.htm
bejay Reviewed by bejay on . Plant Stress Picture Guide Can some one please post the link to the plant stress guide? I have seen it before on the forum but I am having trouble tracking it down. Maybe we could make it a sticky on this forum. Rating: 5