S Sam Iam New member Jan 30, 2012 #1 i have a goldfish and he has black marks on his body why does he have that i had him for like 5 months and he just got that yesterday is he dieing or is he changing colors please help my goldfish. thanks.
i have a goldfish and he has black marks on his body why does he have that i had him for like 5 months and he just got that yesterday is he dieing or is he changing colors please help my goldfish. thanks.