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 ...

Eleanor has an undergraduate degree in zoology from the University of Reading and a master’s in wildlife documentary production from the University of Salford. Eleanor has an undergraduate degree in ...

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, ...

Before setting up your home aquarium, check each fish’s compatibility, hardiness, maintenance needs, tank size, and temperament.

Researchers have described a new fish species that's been popular in the aquarium trade since the early 2000s. Wild populations are rare and restricted to a small river basin along the ...