They do sometimes eat the fish even they can eat it whole, especially during lights out. Some 12" bala shark and 10" tin foil barbs were death rolled to death. Even my 8" midas got also death rolled.
Getting price on ctenopoma from LFS. I now have a senegalus as well as the delhezi.
I got the delhezi ($55) for the senegalus price ($12) because the tank was mislabled. I'm also planning on getting an albino senegalus.