Looking to add a few types of goldfish to a new aquarium in your home? There are over 100 goldfish species. Some need more space than others, and their lifespan is generally 5 to 10 years, so be ...

What do goldfish have to do with the global trade balance? That's a question that has Ken Fischer reeling. He sells rare goldfish. And goldfish — the live pet, not the snack food — are tucked in on ...

Goldfish have been loved by fish keepers around the world for centuries. Their bright colors, graceful movements, and friendly nature make them one of the most popular choices for aquariums. But not ...