7 Indica Strains 2x 400W HPS rate please, and need answer my questions please :)

[Heart Of The MJ]

So this is 7 different indicas strains from Green House Seeds Co. (White Rhino, Great White Shark, El Nino, Train Wreck, Lemon Skunk, Church, Green-O-Matic (Auto) got it as gift from them They are growing under 2x 400w hps with simple reflectors, temperature is around 29-31 (Gonna make some cooltubes at flowering, so temperature will be lower), humidity is around 50-60, 10 litres pots, simple veg nutrients. Plants are 27 days old (Green-O-Matic started flowering). One plant have some problems (Strange yellowish leaves, you will see in the picture) So what you think? Are they good for 27 days? should I put them under 12/12 or wait some more?

In the middle, most right plant is little droppy, i dont know why, leave and turned inside, maybe underwatering? :/

Here is that sick plant:

UPDATE:
3 days later after transplanting to 10l pots (first post was first day).
they getting big i think But you can see that one the middle, most right is very droppy and leaves are very strange, ive tryed to find out whats wrong but cant find anywhere.. (sorry for bad quality)

 

[Heart Of The MJ]

Anyone?

 

[pinecone]

You got this odd strobe effect through your pictures that makes it hard to judge the leaf consistency in a lot of your pictures.

As best I can tell they look ok except sick one.

As far as when to flower them, my recommendation would be let them get a lot bigger. Indicas don't stretch much in flower and those 7 plants aren't going to get anywhere near big enough to make efficient use of the space under 2x400w (properly reflected).

Pine

Edit: some of the others are nitrogen deficient; not severe, but apparent (by yellowing lower leafs) nonetheless.

 

[creep]

Yeah, I noticed some deficiencies as well. Like pine said, not severe. I would invest in some cal-mag as well, as the yellowing edges will die down.

I would certainly let them go a fortnight if not longer to build up some strength before forcing them into a reproductive state. While height won't be an issue for your space, a few of your strains are known to branch out quite a bit, especially trainwreck.

Your pot size should be ok, but if you veg for longer than another 20 days then I'd consider transplanting to a larger size.

 

[Heart Of The MJ]

Thanks guys

 

[Heart Of The MJ]

3 days later after transplanting to 10l pots (first post was first day).
they getting big i think But you can see that one the middle, most right is very droppy and leaves are very strange, ive tryed to find out whats wrong but cant find anywhere.. (sorry for bad quality)

 

[Heart Of The MJ]

Gonna put some new photos today they are even bigger

 

[fool]

oh,im sorry man,i cannt load that pics.....

 

[DeoXy]

Here's a pic of my current GHS Trainwreck @ 34days of flower... vegged for 4 weeks to keep you motivated, she did this with no training or topping and still has plenty of filling in to do and very frosty so far! ... sorry not the clearest pics but you get the point!

Tent Shot... tall branched monster in the back is GHS Trainwreck surrounded by DinaFem's PowerKush(fav.)

GL!

 

[Heart Of The MJ]

UPDATE: Green-O-Matic is getting very frosty, and smell is very nice All other plants are 4 weeks and 5 days old, should i put them under 12/12 now? Or keep at veg for some more?

 

[pinecone]

I say go for it. They are big enough now.

Pine