Betta fish are known for their stunning colors, elegant fins, and yes, their attitude. These feisty little swimmers are often ...

Internet research culture sparked interest in biotope tanks -- mini-ecosystems modeled after specific rivers or regions -- and in microscapes, which are lower-maintenance aquariums designed to ...

The critically endangered fish, discovered in the commercial aquarium trade, can only be found in one forest swamp on Sumatra, Indonesia.

An oddly shaped deep-sea fish recently washed up on an Oregon beach, catching the attention of a local aquarium. The Seaside Aquarium identified the fish as a longnose lancetfish.

After much anticipation, the betta fish aquarium gets a full upgrade new layout, better filtration, and a vibrant aquatic setup that brings out the best in the fish. Watch the transformation and ...

SINGAPORE – A new study in Singapore found that Betta fish – also known as Siamese fighting fish – should be kept in a minimum tank size of 5.6 litres when displayed for sale and it should ...

Learn about what to feed your betta fish and how to avoid over and underfeeding your betta.

Japanese aquarium staff used cut-out human companions to cheer up a lonely sunfish, leading to improved health.

Maintenance Betta fish tanks may be small, but ensuring that your pet remains in good health still requires keeping up with cleaning, feeding and monitoring pH levels.

Vastu Shastra suggests that aquariums can enhance positive energy in homes. Keeping eight goldfish for prosperity and one blackfish for protection is recommended. The total of nine fish, an ...

Betta fish are one of the most popular aquarium fish in the world. Here is what to know about bettas, including how long they live.

During an inspection of the leaky fire hydrant, the FDNY drained the water at the makeshift Bed-Stuy aquarium on Wednesday, killing the fish and leaving residents devastated.