In no way I will sacrifice a fish to another fish, i also have a 3.5" stripped rapahel that he never bothered in over 2 years. 6" Delhezi bichir is also the smaller guy in the tank.
I haven't made up my mind to buying it, length is un-relative with the girth, I am trying to judge the actual size regardless the length to see if it can be a potential meal to my TSN.