SO SAD!! World's Oldest Fish Aged 90 Years-Old, Australian Lungfish Is Dead [PHOTOS]

Grand-dad is one of the fish that puts smile on the face of every tourists that visits Chicago's Shedd Aquarium for the past 85 years. It was pronounced dead this morning due to Organ failure and Old age, Grand-dad is an Australian breed of lungfish that made Shedd Aquarium popular tourist spot, weighed 11.34kg and 4ft long. May it gentle soul rest in peace...