If you've ever heard the urban legend about released pet alligators growing to colossal sizes in sewer systems, you might be ...

Native wildlife are instantly put at-risk from these population explosions as they have no immunity to the parasites and ...

They can also carry parasites and diseases for which other fish lack immunity. Goldfish owners looking to part ways with ...

The floating harness is made of twist ties and pieces of cork. Swim bladder disease is a common disorder in aquarium fish. It causes fish to either sink to the bottom of the tank, float to the top ...

goldfish in the wild can also carry harmful parasites and diseases that infect native fish. Another problem is that the goldfish can multiply quickly, and without any natural predators in the wild ...