Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

Freshwater fish are a popular option since it can be easier for beginners to set up a freshwater environment. ... Unlike fish that lay eggs, they give birth to live babies.

Biologists recently caught a 7-foot-long sturgeon in the U.S. but there are much bigger fish lurking in Earth's rivers. What's the biggest freshwater fish in the world?

Scientists measure a giant freshwater stingray caught in the Mekong River on June 13, 2022. The catch turned out to be the largest freshwater fish ever recorded.

Easily the largest freshwater fish in North America, the white sturgeon can grow to 12 to 20 feet in length and can weigh nearly one ton. It's an ancient fish whose appearance has not changed in ...

Freshwater fish are a popular choice among novice and veteran aquarists alike. The latter often fall in love with them for their breathtaking patterns and a wide selection of breeds while the ...