Very interesting! They say a goldfish has a 3 second memory but, by looking at this video, it seems this fish is different. I've never seen anything like this before...take a look: (y)

Very interesting! They say a goldfish has a 3 second memory but, by looking at this video, it seems this fish is different. I've never seen anything like this before...take a look: (y) - Keep watching... This is amazing !