오늘 어항 유리에서 작은 벌레를 발견했어요. 2mm 정도 되는 아주 작은 벌레인데, 무슨 벌레처럼 생겼어요. 그냥 놔둬도 괜찮을까요?
Translated by the moderation team:
I found a small bug on the glass of my fish tank today. It's tiny, about 2mm long, and it looks like some kind of bug. Is it okay to just leave it?