Arowanas are large, majestic fish known for their ... it can be a stunning and rewarding addition to a saltwater aquarium. Betta fish, also known as Siamese fighting fish, are famous for their ...

Near a village in northeastern India, a “dwarf”-like creature with a “large” mouth swam through the river — or tried to, at ...

Fish tanks are ubiquitous—found in doctor’s offices, Chinese restaurants, corporate headquarters, and in millions of homes throughout the world. Some studies report that they reduce anxiety, stress, ...

Water type: Archerfish are brackish water fish, meaning they need water that is a mix of freshwater and saltwater. 2. Tank size: They require a large tank ... water's surface. In aquariums ...

An aquarium hobbyist ... Farham’s snakehead fish are considered “dwarf” fish, reaching about 5 inches in length, the study said. They have “large” heads with “large” mouths and ...