Some, like goldfish, can live for decades when given proper ... When it comes to choosing the best freshwater aquarium fish, ...

Guppies are fairly social fish and can get along with other freshwater aquarium fish of a similar ... guppies frequently breed and give birth to live young in captivity, so be ready to welcome ...

No, you can't cuddle them, but these fish sure are adorable. Here's what to know before adding them to your tank.

But then we’d also have to include the 661-pound giant stingray that some angler-researchers tagged in Cambodia in 2023, and which edged out the previous Guinness World Record for the largest ...

The giant freshwater stingray may be the world ... where their more commonly known relatives live. These ancient fish, little changed over many millions of years, can reach 16.5 feet long ...