1.Originated from common asian carp.

2.Most popular pet.

3.If properly cared, can live to 10 years on average. (20+ yrs not uncommon)

4.Goldfish are hardy: can tolerate a wide range of living conditions.

5.Goldfish creates a heavy bio-load and require 10+ gallons per fish.

6.Colour patterns/markings often change, especially in young fish.

7.Goldfish will eat anything that fits in its mouth (including its young).

8.There are 100+ breeds of goldfish.

9.Under proper conditions, goldfish can grow up to 8-24 inches, depending on breed.

10.OGD is term for obsessive goldfish disorder.