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 ...

Goldfish are hardy, fairly simple to care for, and eye-catching, so it’s no wonder they’re popular pets. These passive freshwater fish are ideal for renters who can’t have other types of pets, ...