Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...

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

Learn how to build a fish tank that’s safe, beautiful, and perfect for your aquatic friends. From choosing the right tank to setting up the aquarium for happy, healthy fish, this video shows you ...

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 ...