Amazon’s Black Friday sale is still live, and we’ve sifted through the bogus discounts to surface truly great deals on ...

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 ...

Choose the Right Tank Size A fish can never be happy when it has restricted space to move. Most individuals have fish in bowls or extremely small tanks, which restrict swimming space and oxygen ...

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 ...

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