I have had this gold fish for a year and a half and for the past year, the fish has been this fat. I have read about dropsy etc but the fish doesnt have any symptoms and acts pretty normally and is quite active. I also thought i was overfeeding it so have cut the feeding down but still no difference. I have also tried epsom salts but nothing. I just want to know if the fish is sick. (Sorry its a goldfish & not a pondfish)