Four day's old baby seedling

[Klosetkannabis]

Hello I was wondering if someone could help me out with this plant pH fine and water is fine. I am thinking it could be genetics or something that I'm not seeing. Appreciate your time and assistance

 

[PK1]

light, temps, air flow and humidity. is that in coco?

 

[Klosetkannabis]

Light is good temp doesn't spike to high soil is good out of the that I germinated is the only one that look weird so it just might be the runt of the litter.

 

[Moe.Red]

Light is good temp doesn't spike to high soil is good out of the that I germinated is the only one that look weird so it just might be the runt of the litter.

Sounds like it.