Calico Gold Fish(Carassius Auratus)

Calico goldfish are a type of fancy goldfish known for their unique, mottled coloration patterns. They are a popular choice for aquariums due to their vibrant, speckled appearance, which is a random mix of colors like orange, black, silver, and white. Beyond their striking colors, they also feature a double tail and a streamlined body, especially in the Calico Fantail variety, making them both ornamental and relatively hardy.