What is a group of Koi called? What is a group of Goldfish called?

A group of Koi Carp is call a glint of Koi or a troubling of Koi. A group of Goldfish is called a glint of Goldfish or a troubling of Goldfish.

Photographer: Martina Nicolls

Martina Nicolls: SIMILAR BUT DIFFERENT IN THE ANIMAL KINGDOM