Northern Lights spots

[Louie cifre]

My 2 weeks old NL are showing some spots on the oldest leaves, but they are spreading upwards to the 2 higher leaf set.


http://img402.imageshack.us/slideshow/webplayer.php?id=spot1b.jpg

250 W HPS (250 cfl coming this week)
Temperature : 25-27 degrees celsius
Moisture between 33-50% (goes down when im sleeping)
Soil with vermiculite
water every 2-3 days with only water so far
24 hours light
They are inside a closet with good ventilation. Fan out, in and inside the closet

Have any ideas?

 

[Louie cifre]

It looks like the area becomes dark before these "wounds" appear. And it looks like it spreading up the plant.

Maby i wil try to add some nutes, and even put it in a bigger pot.

 

[Punk]

The roots might have tapped into a 'hot' spot in the soil..(a nutrient rich patch) It should outgrow it. It happens once and a while, best way to avoid it is to start them in smaller containers...little 2"x2" starter pots.

 

[Louie cifre]

The roots might have tapped into a 'hot' spot in the soil..(a nutrient rich patch) It should outgrow it. It happens once and a while, best way to avoid it is to start them in smaller containers...little 2"x2" starter pots.

Ok i will give it some days to see what happens. Best not to panic Thanks for the advice!

 

[jawbrodt]

It also sorta looks like it could be pest damage. Hard to tell by the pics, but if you aren't sure, it's be a good idea to look around and see if you see any critters lurking.lol

 

[WaRpIg]

where the picture ?? we cant tell by word we can tell by picture ..

 

[Louie cifre]

where the picture ?? we cant tell by word we can tell by picture ..

Press the link

I see no bugs. Been using a x5 glass to look through. Cant see anything. havent got any worse since yesterday, so ill give it some days rest.