This is the one I use to keep. It's stomach almost always looked like this after a feeding and by the next day it would be like that again. It was one of the most aggressive feeding fish I have ever owned. It put my vulture and any rtc that I have owned to shame. This fish would eat till literally it couldn't swallow anything else and would keep grabbing them anyway until tank mates finally took them. The other ones in the tank with this beast would eat maybe one piece of shrimp. This one would eat several handfuls per day.

