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 ...

Have a spacious aquarium with plenty of room and a high-capacity filter? Consider adding some large fish to your freshwater aquarium. A large aquarium typically starts at 200 gallons, but some of ...

A saltwater aquarium is an exotic and striking addition to the home. But more than a striking piece of furniture, it’s a living habitat that is both enthralling and engaging thanks to the vibrant ...

Widow fish, also known as black widow tetras, are among the most popular choices for home aquariums. They attract many fish keepers because they are peaceful, small, and easy to manage. If someone is ...

On the outdoor lot of his beachside facility, flecked with dozens of plastic bins and tanks, biologist Syd Kraul has raised several fish species from eggs to fingerlings, including tuna, snapper, and ...

The United States is the main market for “ornamental” marine fish, those that end up as pets in aquariums. Now, a new study ...

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

Vastu Shastra advises that an aquarium placed in specific directions can attract wealth and positive energy into a home. Ideal locations include the living room, home office, and dining room. It is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN FRANCISCO (KRON) – This week, the ...