I have a baby 2inch common pleco. I put him in with some goldfish but he didn't seem to be eating. The goldfish started eating his food and now I'm concerned for him. I love the little guy and I've only had him about a week and a half. I separated him into his own tank alone and I check the disk wafers i put in and he doesnt seem to be eating them. I mean I do notice what could possibly be nibbles taken from one. I just don't want to loose him. I checked his belly and it's not sunken in as if he's starving. He's usually stuck to his tank or his blue decoration that's an arch. I feed him at 11 pm when I get home from work. I understand he is quite small and won't be able to eat a full wafer. But sometimes I see crumbs where one was but no disk. Just crumbs. This happens like every 3 days.