The cardinal tetra is one of the most well-known aquarium fish. They're the world's most-in-demand Amazonian ornamental fish, accounting for almost 80% of the total fish export from Amazonas, a ...

White skirt tetras, like most tropical fish, thrive in warmer water temperatures. Aim for around 75°F to 80°F. Additionally, make sure that your water is free of ammonia and nitrites, ...

Tropical tetras are popular aquarium fish all over the world, renowned for their beautiful colors and shapes. Most tetras are very peaceful, making them perfect for a carefully planned community ...

Four of the most popular breeds of tropical fish. It'll come as no surpise to anybody who has ever owned an aquarium that the ...

Neon Tetra Neon tetras are small, peaceful, grouping fish known for their glowing blue and red stripes. They’re perfect for community aquariums and do well in schools of six or more.

Since Yorktown Technologies first sold its genetically modified pet — the GloFish — in 2003, the fluorescent fish, an altered variety of zebra fish, has become a popular aquarium item, with ...

Life Blind Mexican cave fish are developing cave-specific accents. The Mexican tetra has evolved to live in a number of dark caves – and now we know that the fish in each cave use clicks to ...