My large common pleco would come to the top of the tank and let me hold food for him to eat, it was fun at first but then my arm would get tired of holding the food for him while he tried to keep it in his mouth lol. Sometimes he would get it in and then lean back so looked like he was floating on his back near the top of the water trying to keep the food in his mouth while he ate it. Pleco's are too funny and I sure love them.