In pet stores, the popular fish are often kept in small tanks or plastic bags, giving them insufficient space. Read more at ...

Betta fish might be small, but they still require a sizable amount of care. If you're going to keep this type of fish, you must learn how to clean a betta fish tank. Even with a quality aquarium ...

Scientists have found Siamese fighting fish are typically kept in containers just one-quarter the size they need to thrive, ...

This species, with its many varieties, is the most common betta fish found in aquariums and pet stores, but it has more than 70 relatives, including the endangered Betta miniopinna and Betta ...

The study, based in Singapore, and with authors from Singapore, Australia and France, examined how tank size and furnishings impact the behavior of Siamese fighting fish (Betta splendens), known ...