Red fish are a favorite for both novice and expert fish enthusiasts alike, making them a popular choice for aquariums, large ...

The most expensive aquarium fish list for 2025, ranked. See the world's most expensive fish, worth over $400,000.

I Bought RARE MONSTER FISH For The NEW AQUARIUM! is a FUN video where we get NEW pet MONSTER FISH for my fish tank! As you ...

Duping a guppy is easier than duping a ring dove — at least when it comes to a classic optical illusion.

PetSmart stores offer a wide selection of fish, including popular pets like guppies, bettas, and goldfish, as well as all the ...

You could probably buy a small tropical aquarium and some cheap fish for the price of this 4,154-piece LEGO Tropical Aquarium ...

HE is on a mission to help our pets  . . . and is here to answer YOUR questions. Sean, who is the head vet at tailored pet ...

Fish are among the most diverse creatures on Earth. As of 2025, scientists have identified more than 35,700 species of fish, with dozens of new ones discovered every year. About 71% of our planet’s ...

Keeping a fish tank shouldn’t require a marine-biology degree. To craft our list of the best fish for beginners, Forbes Advisor teamed up with three aquarists and considered factors like ease of care, ...

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...