phosphorous deficiency?

[cdd10]

Is this a phosphorous deficiency? This strain is supposed to have purple genetics but didn't turn this purple this early on me last time.....
And pretty sure I overfed. Based on tips? Growing in roots organic with roots organic nutes. this is day 27 from start of 12/12

 

[Pinworm]

The purple comes from low temps/genetics. Those things look healthy as fuck. I wouldn't stress.

 

[cdd10]

I was thinking same since it was just a couple leaves I wasn't going to do anything too drastic lol

 

[Pinworm]

I was thinking same since it was just a couple leaves I wasn't going to do anything too drastic lol

When the rootzone gets lower than 60F (usually at night) they start to throw some color. Enjoy the show. Few burnt tips ain't gonna hurt nothing. Maybe feed a little lighter next round.