Environmental problem or genetic?

[CanadianDank]

Hey all,

I've got a few plants here in pro mix soil, Grimm mix freebies almost 2 weeks from pop.
Since day one there was a clear winner. I just figured it was half assembled genetics, but now I'm wondering if there might be a nutes or light problem here.
I'm using a cheap blurple "1200w" led, about 16 inches above them, good circulation with temps averaging 78f.

 

[MrGhettoGrower]

I've never used leds but 1200watts? This sounds like a lot of light for babies? What nutes and how many ppms ?

 

[im4satori]

that is a lot of light what he said ^

the smaller ones look like a fertilizer issue also^^^

 

[CanadianDank]

I've never used leds but 1200watts? This sounds like a lot of light for babies? What nutes and how many ppms ?

that is a lot of light what he said ^

the smaller ones look like a fertilizer issue also^^^

Thanks, the light probably draws closer to 350w, it's a cheap Chinese led. Maybe I should raise it regardless or throw my 400w MH in..

As far as nutes go, I have given them a mild dose of Floraduo the evening before, although that was the only time I fed and they looked like that before. (I have a grow journal where you can see them younger).

https://www.rollitup.org/t/new-to-led-warming-up-with-freebies.945138/#post-13683411

Although since you both are on the same page, I will keep your advice in the back.of my head for next run. This was really just a practice run with this blurple led I acquired. Barney's Farm Acapulco Gold going in soon.
Hell, looking at these things I might just pop them now LOL.