New Grower I am just clueless

[rookieSEA]

well, my friends.
I just have no idea even after looking through sites...

 

[rookieSEA]

also, I would like to know if they are done stretching or just started? judge by the pre flowers?

 

[namvet25]

well, my friends.
I just have no idea even after looking through sites...View attachment 987373 View attachment 987374

What exactly is the problem?

 

[AutoWonders]

Please give us more info too. Strain, lights used and distance from canopy, nutes etc. Buy a tape measure and use that to help during the stretching process.

 

[rookieSEA]

Please give us more info too. Strain, lights used and distance from canopy, nutes etc. Buy a tape measure and use that to help during the stretching process.

They were "born" on the 21 of Nov.
it's Og Candy Dawg auto form seeds stocker.
I would like to know if this strain is done stretching or just started?
I dun have a tape measure at the moment, but they are roughly 30~33 inches from the lights, which are some china cob lights using cree chips, 270 true watt cob each light and there are two.
4x4 ft tent
temp floating around 19c~27.5c
RH 45%~67%

 

[rookieSEA]

What exactly is the problem?

The yellowing tips of the first photo, is it a nute burn or something?
Also, I found leaves that are in the shades are having a darker colour. I even found a leaf be4 when it's partly exposed to direct light, the 'light' part is noticeably having a lighter green even a little bit towards yellow, while the 'dark' part on that same leaf, has a much more 'healthy' darker green.
Is it related to my lights? I thought 30 inches is enough since it's only 540 true watts total.