This fiddle leaf fig is about three years old and I noticed little white specks on the leaves. Some of the lower leaves are discolored and I'm not sure if it's because they are old or if I have a pest on the plant. It's due for a repot but I wanted to make sure I know if I have pests or not before I repot it. I have spinosad on hand and can apply if these are in fact pests. I inspected under the leaves and don't see any bugs.