Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra ...

Drum fish are given their unique name not because they have drums in their bodies but because they let out croaker sounds ...

These unique fish are usually found in shallow ocean water, but a few species are found in freshwater. Here’s what you need to know about these inflatable fish, especially the freshwater species ...

Anthony Burke’s Indiana record burbot gives a chance to dive into the broader meaning and general unusualness of one of the oddest freshwater fish.

This hardy fish should live in a freshwater aquarium with slightly acidic water with a pH of 6 to 7. The ideal Odessa Barb temperature is 70°F to 78°F, and you should maintain a water hardness ...

"It all began in 1999 when I fell in love with the Frontosa Cichlid," Cunningham said, referencing a freshwater fish endemic to Lake Tanganyika in central Africa. From there, he was rapt.

At first glance, Africa’s wetlands - its shimmering lakes and winding rivers - appear to teem with life. But beneath the ...

An estimated 26 per cent of Africa’s freshwater fish species are threatened (including those assessed as Critically ...

The Alligator Gar is among the largest freshwater fish species in Arkansas, weighing upwards of 300 pounds. The species evolved a hundred million years ago, and is now facing a population decline ...