okay for mnths my endli and ornate have been fine with all my fish. then about 2 weeks ago they bit up a ray and then after that were fine again... this week they have attacked a clown loach about every day that i have to rip out of there mouth luckly alive then out of no were my gar got one... so idk wa was going on the loaches had been a lil lazy.... n then today they got one while i was away at class. ripped a loach up =( has any one ever had this happen ?