Granddad, the oldest aquarium fish ever just turned 80 years old

If you thought that 40 year old sixbar angelfish is old, then let us introduce you to Granddad. Granddad is an Australian Lungfish, ┬áNeoceratodus forsteri,┬áliving at the Shedd Aquarium in Chicago who is more than 80, eight-zero, years old. Granddad…