Selkotanswered grow question 2h ago hey 👋
If only these leaves are yellowing, it could indeed be a small spider mite attack ; what we’re seeing here might be their droppings.
The tiny white “threads” also suggest that.
Watch closely to see if anything moves, and always wipe gently with a bit of water and black soap using a cotton swab.
If you confirm the presence of mites, you’ll need to fight them with organic products ; there are plenty of options available