found out the hard way why rays are truly better kept by themselves in the last month I have lost 3 rays too a strigata pike I only now learned who the real culprit was... the flower I wrote off as stress from the larger motoros till I think back to it and relized its tail was bittin. the other motoro my 10inch female had very small bite on tail and disk then developed a sore on her boddy and ultimately passed about a week ago... I moved some fish arround and was about to really thin the stock list and found sunday my male had his disk shredded close to 50% of it last night I had to put him down
... now I know the hard way that they have to be kept by themselves...