HELP! Leaf Discoloration CCG Auto

[booba03]

Hi Everyone. I have an indoor Critical Gorilla Glue Autoflower 4 weeks in veg. Medium is a mix of foxfarm soils (happy frog and strawberry fields). I have a veg feed in the portion of happy frog. The leaves are discolored on one side. Issue started around growth of second set of true leaves.

I also have two tangie autoflowers a couple weeks into flower with the same soil mix and they do not have this issue. I originally sowed a CCG at the same time as the tangie, but it didn't pop. I sowed the one mentioned above when tangie was in week 2/3 veg.

Any thoughts???

[Bluey]

I haven't seen that before but looking closely at it Id say its likely a bacterial or viroid infection given how it is manifesting.

I'd remove the affected fingers if it continues to spread but really no idea what it is. It may not impact the plant much at all, I just don't know.