Purple seedling?

[aeros]

Hello everyone,
Just started a simple grow. The first set of leaves on one of my seedlings has a purple edge, could anyone tell me why this may be?

These are bagseeds of most likely Haze of some sort but who knows. So it could be genetics but since I'm new at this I'm thinking error is at fault.


aeros

 

[3dDream]

Genetic, low p, or low temps.

 

[Ninja Mechanics]

Got in a discussion awhile back about this... genetic, or environmental? I'm inclined to believe both are coming to play.

I'm going to follow along and see how others feel about this..

 

[lost in a sea]

Genetic, low p, or low temps.

^ in a nut shell +1

 

[aeros]

Thanks for all the replies.
I raised the temp, ph is 6.5.
As of now the leaves still have a purple edge but I'm not worried, I'll keep updated for anyone who is interested.