One of the best parts about having a pet is getting to be friends with some of the purest hearts out there- but unfortunately ...

The "kings" of freshwater aquariums, Discus fish are known for their stunning looks. With stable warm temperatures and clear ...

A goldfish was found swimming in a road gutter at a market in Thailand. Footage shows the tiny fish wiggling around in the ...

In Southern California, a quiet but widespread public health risk has taken root in the region’s freshwater fishing spots. Researchers from Scripps Institution of Oceanography at UC San Diego ...

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

Goldfish are known to be an invasive species that thrives in calm bodies of fresh water like Hardy's Pond. They can carry diseases, parasites, viruses or bacteria, and that's not good for the ...

Goldfish are known to be an invasive species that thrives in calm bodies of fresh water like Hardy's Pond. They can carry diseases, parasites, viruses or bacteria, and that's not good for the ...

A P.E.I. watershed group and a provincial biologist are urging people to think carefully before buying goldfish, or at least before releasing them into the wild. The fish are invasive, and they ...

Researchers estimate that "millions" of goldfish live in the region's freshwater systems. And with them come disease risks, water quality issues, and major expenses for local governments trying to ...

Pumpkinseed Sunfish: Freshwater’s Flashy Showstoppers The pumpkinseed sunfish is one of the prettiest panfish in North America. / Joe Shead Next on our list, the pumpkinseed sunfish. Record scratch.

Interest in large freshwater fish Goldfish and koi carps are somewhat large-sized freshwater fishes. The latter can grow to around two feet in length and has greater longevity. And as koi carps are ...