I know this may seem taboo to some people but last night I decided that it might make things easier if I put a fish that already takes pellets in with my pumpkinseed and largemouth to get them onto pellets faster. The only fish of similar size that I have is a Jack Dempsey, I didn't think anything of it as bass and pumpkinseeds are generally able to hold their own... I set the Dempsey in at around 9pm and monitored for aggression until about 11pm and then went to bed. I woke up at 5am this morning and checked how everyone was doing as usual. The lights were still off.(my timer turns them on at 7am) I saw three dark fish shaped figures in the tank and went on to work. I got home at around 10am due to getting rained out. Well I came home to very, I mean very very, tore up fish. The only fish alive in the tank was my Dempsey. I was shocked to say the least, that my "little" juvenile JD tore apart not one, but two equally sized fish, without one single mark on him.. To all the people who are convinced that JD's are wimps. Please reconsider