I will put a picture up tommorow (lights are of) I have many plants in my tank but only 1 seems to be getting some brown stuff growing out of it has only grown to like 4cms if that but its not just in 1 location on the plant multiple places over the leaves and it looks abit like a hairy caterpillar (lol best way i could describe it) so just want to find out what it is really if I should remove it or let it be.