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

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 ...

If you thought fish ownership was low-drama, you’d be dead wrong. Apparently, goldfish can be revived after being out of the ...

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