Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?

New tank syndrome involves a dangerous buildup of toxins. Discover what causes it, how it hurts fish, and how to prevent it ...

A robotic assistant called the Deployment Guidance System (DGS) scans the seafloor and determines the best place for a coral ...

Cardinal tetras are famous for their glowing blue and bright red stripes that run across their bodies. People often mix them up with neon tetras, but cardinal tetras have a bright red line that goes ...

Peaceful tanks look great, but they’re not always the most exciting. Some fish bring a lot more drama, and for hobbyists who ...

Here is everything you need to know about the best aqua plants that can be added to the fish tanks and aquariums to beautify them.

Lunheim Studios has finally released the Swamplands update for Tiny Aquarium: Social Fishkeeping today on Steam.

Aquariums are becoming a favourite home hobby, and many people are amazed to learn that some fish can live for decades with the right care. Clean water, enough space and proper food can help certain ...

On the Pacific Ocean, Mazatlan, Mexico, is a vibrant city with roots back in the 1500s. It is the winter home to many whale ...

If the aquarium lighting was bluer, the corals would be healthier and the exhibit would appear more natural-looking.

This footage uncovers the origins of GloFish and the unusual fish engineered to follow them. The process behind their ...