Goldfish, A Tiny Unique Fish!

Goldfish is a tiny unique fish, that have many facts that can make us amuze!.  Right now raises an animal is something that can be very helpfull for your mental health, even it just a small fish. Goldfish is one of the most popular fish, the unique thing about a goldfish is about their memory. I'm sure almost of us heard that goldfis memory span just only 3 seconds.