Is this an issue?

This is my gorilla glue plant. She is around 8 weeks since sprout and I've noticed that alot of her stems are purple, and was wondering if this is normal for gorilla glue. They are in canna coco plus with perlite

Feeding schedule:
I fill a container with 12L of water and add 48ml of canna coco a+b and 10ml of shogun zenzyme. Ph of around 6.
I have 5 other plants (all gorilla zkittlez) and feed 2L per plant
1 feeding per day

Any help would be great

Oh and 5ml of canna cal-mag added in to the reservoir

Looks fine, fan leaf stems usually turn red after fully maturing. Everything looks healthy.

Phabio007 said:

Looks fine, fan leaf stems usually turn red after fully maturing. Everything looks healthy.

Click to expand...

Ah thanks mate. She's still in veg and I thought it looked cool but then wasnt sure if she was trying to tell me something. But yeah everything else is telling me she's healthy