Large Yellow Tang dying, first fish ive ever lost in all the years of being in this hobby, other than the jumpers, or the one i ground up in a pump, oops, No sign of anykind of sickness at all fins are all out and she looks great apperance wise. All water paremitors are great, all other fish are well, Im thinkin its probly just old age, ive had her a couple years now, and i think she had some age on her then but not for sure of age.