Witness an intense aquatic clash as two hungry catfish battle it out for a single live goldfish in this high-stakes ...

Glass catfish are low-maintenance fish aside from their narrow water parameters. They’re also fascinating to look at, and can make an excellent addition to a freshwater aquarium. Sources Update ...

Pictus catfish is just one of the many beautiful species of freshwater fish to include in your aquarium. Read on for pictus catfish facts. What Is a Pictus Catfish?

You can see right through this little aquarium fish from Thailand: Its skin is almost completely transparent. But when the light hits it just right, its body flickers with shimmering rainbow colors.

What lurks beneath the deceptively placid surfaces of Alabama’s rivers? Are there monsters in our midst? The truth is out there, and Dr. Zeb Hogan of the Nat Geo WILD channel is looking for it.

As part of ongoing efforts, researchers removed more than 400 of the invasive suckermouth armored catfish, or "plecos," from a Texas river. Above, a stock image of a plecostomus.

But the ghost catfish has no scales, said senior author Qibin Zhao, a physicist at China's Shanghai Jiao Tong University, who became fascinated by the fish after seeing it in an aquarium store.

Some catfish released by “aquarium fish traders” a few years ago have grown into a thriving population, showing “their adaptability.” The new species was mainly identified by its color ...

An aquarium fish that was released into the wild has grown out of control. Suckermouth armored catfish, aka “plecos,”... Posted by Texas Parks and Wildlife on Tuesday, January 18, 2022 ...

The 21-inch, 3.45-pound fish was an armored catfish, ... Over the past few decades, irresponsible aquarium owners illegally released plecos into Texas waterways.