i read those threads on when rays attack and i did not know they tried to take down medium to large fish. I have a 9 inch jag, 7 inch snook, 7-8 inch butti, 13 inch bowfin, 6 inch black belt 14 inch ornate in with my 8 inch disc motoro. i throw in a good amount of frozed krill daily and he eats the heck out of krill. I threw in a minnow and it swam under my ray and my ray acted like he wanted to taste it and then took off like the movement of the minnow scared him. i planned on adding my 6 inch female festa and 5 inch trimac to the tank but you guys are scaring me now. even if i dont add them i hope my ray doesnt try to take down the jag and butti and bowfin someday.