Is this normal?? Bud hair turning red/orange (picture inside)

Just noticed on a single bud a little color change. Is this normal or something I need to worry about? Not occurring anywhere else. Help please

1) PICTURE OF PLANT *** VERY IMPORTANT ***


2) Growing indoor
3) Watering schedule - DWC
4) Growing Medium - DWC
5) What stage of growth - 3.5 weeks of 12/12

Nevermind I think it may be normal..

Looking good