The video shows the chubby-mouthed Ranchu expertly sucking in a long ... goldfish, originally from China but further developed in Japan, is known for its round body, lack of a dorsal fin, and ...

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

Single-tailed goldfish are hardy fish that make good starter pets. Simple, streamlined bodies with a single caudal (tail) and anal fin characterize this group. They thrive either in aquariums or ...

Your son sounds to be doing a great job, and as long as he hasn’t recently added new fish I’d be surprised if this was a disease. Colour changes can develop in goldfish as they age.

In some college dorms, the presence of pets has become progressively more common. At Central Oregon Community College’s ...

Indeed, it was probably a goldfish, kept by itself in a goldfish bowl ... This exquisite fish also grows to nearly 5 feet long and needs a 250-gallon tank. Assuming you’re not an oligarch, you’re ...

A "megalodon" goldfish caught in Pennsylvania is a good reminder of why people shouldn't release their pets into the wild ...

While releasing a pet goldfish into the wild may seem like a harmless act of freedom and kindness, a single one can grow up to four pounds and 16 inches long - a sharp difference from those kept ...