Failure to give your goldfish adequate care can increase the likelihood of it contracting diseases, falling ill, or even dying. Goldfish can become sick if not properly cared for. Overfeeding your ...

These spots are frequently most noticeable on the fins of goldfish. As soon as you notice these markings on your fish, you ...

A file photo of a goldfish seen at the bottom of a glass bowl. A video of a sick 23-year-gold fish being able to swim again with the help of a "little life jacket" has... A file photo of a ...

Occasionally feed them bloodworms or brine shrimp. Being observant of your goldfish's behavior and appearance can help detect illnesses early. Clamped fins and erratic swimming are some signs to ...

Gigantic goldfish wreaking havoc in local lakes may sound like something out of a throwback sci-fi flick, but it's all very real. The U.S. Fish and Wildlife Service is sharing pics of “massive ...

Releasing a goldfish into the wild can create "an invasive problem that can last decades," the U.S. Fish and Wildlife Service said Brenton Blanchet is a writer-reporter at PEOPLE. He has been ...