do what i do get 2 of them now to make up for the 1I cant say 100% that its my water , but im sure a less than perfect water weakened its immune system and the parasites finished it off. Its past the delicate stage now IMO and its really dissapointing.
rkc772- dont think a UV would help as it doesnt nuke parasites.
My fault, this was a great specimen and i totally botched it up. The only thing to do now
is to get another one.

.Thats why i take care when im using feeders, i hold them for about a week or more before feeding them, finishing off a batch before i get another batch then start all over again..Cant u do an autopsy or something as to im curious as to what killed it in such fast rate without any symptoms, the scales and gills look fine and it looks like it was really an internal sickness...