Goldfish

A group of goldfish is also known as a sweep. A group of goldfish is called a sweep, a term likely inspired by the smooth, flowing way goldfish move together through the water. Goldfish are known for their graceful, sweeping tail fins, especially ornamental varieties like the fantail or veiltail, which trail behind them in … Read more

A group of goldfish is also known as a trouble. A group of goldfish is called a trouble, a cheeky collective noun that plays on the goldfish’s reputation as a messy, mischievous tank companion. Despite their small size, goldfish are notoriously enthusiastic diggers and grazers, constantly stirring up substrate, uprooting plants, and rearranging their tank … Read more

A group of goldfish is also known as a glimmer. A group of goldfish is called a glimmer, a playful, descriptive term inspired by the way goldfish scales catch and reflect light underwater. Goldfish are prized for their bright orange, gold, and metallic coloring, a trait bred into them over more than a thousand years … Read more