Discolouration..Is it a Deficiency? (with pics)

[poker2]

Tevfik, thanks a lot man. I gotchya now
I'll start my g.log soooonnn and I finally got my microscope I ordered from ebay but it's not that great (won't even focus properly).. maybe I have to pay a local hardware store a visit.
I guess this thread is closed then?

poker2 Reviewed by poker2 on 01-31-2011. Discolouration..Is it a Deficiency? (with pics) Well just noticed this yesterday and it is only on one stem (that comes off the main stem) These leaves are not that dark green color as the rest of the leaves. They have a sorta yellow'ish tinge to them. Any ideas on what it could be? Would it be okay to ignore the problem for a week or so, until I get my plant sexed? Second question: Plant has been a little droopy recently and not that much signs of growth. (I think it's time to change pots) Would it be okay to leave it how it is until Rating: 5

[poker2]

here's the link to my grow log
http://boards.cannabis.com/indoor-gr...ml#post2182297