Goldfish will usually thrive in a tank that is maintained properly, but even then, they still run the risk of getting sick.

they also introduce foreign parasites and diseases that wreak havoc on the delicately balanced ecosystems wherever they go. And they aren't content to stay in one place. Goldfish are a rapidly ...

So oftentimes new goldfish owners don't realize anything's amiss until it's too late, and common diseases like fin rot, white spot disease, and fungal infections have already taken hold.

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

Goldfish, perhaps one of America’s most iconic snacks ... Ward claims that this process could cause “allergic reactions and diseases” thanks to its use of the black mold fungus. “Negative side effects ...

Merlin the 17-year-old goldfish had a tumour removed from his face. (MyVet via SWNS) By Adam Dutton via SWNS A vet has dramatically saved a family's 17-year-old goldfish after he was struck down ...

A vet has dramatically saved a family's 17-year-old goldfish after he was struck down by a killer tumor. Vet Emer O’Reilly performed a ‘first of its kind’ operation to remove the growth from ...