Species that are popular in the ornamental fish trade are very adaptive by nature. This virtue helps them easily adapt to ...

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

Aquatic predators such as oscars, catfish, and pet turtles feed on other fish in the wild. But is feeding live fish a good ...

Exploring the wonders of the underwater world from the comfort of your own home is a fascinating experience – and setting up a freshwater aquarium can be a rewarding journey for any beginner fish ...

These clever fish recognize their owners and can even be hand-fed and trained! Train them to swim through hoops or follow your finger — they love the challenge. They solve problems, defend territory, ...