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 ...

Betta fish, also known as Siamese fighting fish, are among the most popular freshwater aquarium fish in the ... rocks and driftwood to create a great ecosystem for your fish.

If your aquarium ... fish don’t need a coral reef to look amazing—they’ll happily turn your living room into a living masterpiece. Let’s meet a few that can brighten up your tank. Betta ...