Choosing between freshwater and marine aquariums involves considering maintenance, cost, fish variety, and tank size.

Freshwater aquarium fish include the most familiar, popular types of aquarium fish, such as guppies, black mollies, neon tetras and Siamese fighting fish, or Betta fish. Raising fish requires know-how ...

A new study has found that the famous Australian lungfish Methuselah, who first arrived in the U.S. in 1938, could be up to 101 years old. When you purchase through links on our site, we may earn an ...

At first glance, a pet fish is a piece of cake. Yes, they are very chill pets compared to dogs and cats, but setting up their environment is where a lot of people flounder (lol!). For this reason, we ...

Betta, or Siamese fighting, fish are among "the most popular freshwater aquarium fish in the world," PetMD reports. Native to southeast Asia, this species is known for its range of vibrant hues. There ...

New research finds that 90% of marine aquarium fish sold in the U.S. are wild-caught, posing growing threats to coral reefs ...

New research has revealed that about 90% of marine aquarium fish sold by online retailers in the United States are sourced directly from wild populations, mostly in the western Pacific and Indian ...

You won’t believe what’s for sale on Amazon – thousands of live fish ready to ship straight to your door. From rare species ...