Its vibrant colors and gentle demeanor make it a delightful addition to any aquarium. The Harlequin Rasbora is a small freshwater fish with a distinctive black triangular patch on its orange-red body.

Sharks are becoming a popular feature in home aquariums, but there’s a clear distinction between freshwater and saltwater ...

Unlike their larger counterparts, rainbow sharks are actually small freshwater fish that are perfect for many home aquariums. But — as their shark name implies — these fish have some ...

A recent study co-authored by UW professor and freshwater ecologist Julian Olden found a direct connection between the introduction of invasive freshwater fish and the decline of beta diversity in ...

Whether a small, sterile bowl with a single forlorn fish sitting on a kitchen table or a large tank in a municipal aquarium, they are designed to keep fish in captivity for human enjoyment. Within ...

Why keep certain fish species in groups? 10 inspiring quotes by Google CEO Sundar... 10 basic things you must know about your ...