http://www.biokids.umich.edu/critters/Carassius_auratus/

In the wild, goldfish can be found in slow-moving, freshwater bodies of water. As with ... Live plants must be replaced fairly regularly; goldfish enjoy eating them.

https://animaldiversity.org/accounts/Carassius_auratus/

In the wild, goldfish can be found in slow-moving, freshwater bodies of water. ... is prepared to replace them fairly regularly; goldfish enjoy eating live plants.

https://www.petmd.com/fish/care/evr_fi_facts-about-goldfish

In the wild, goldfish are omnivores, eating aquatic vegetation, frogs, newts, fish eggs and insect larvae. Pet goldfish do well with pellet fish food supplemented ...

https://animals.mom.me/goldfish-live-4748.html

Goldfish (Carassius auratus) are much-loved aquatic pets that are seen all ... Many goldfish also still live in their natural environments, too. ... Before adding anything into a goldfish diet, always first get the approval of an ... Natural Habitat.

https://en.wikipedia.org/wiki/Goldfish

The goldfish (Carassius auratus) is a freshwater fish in the family Cyprinidae of order .... In the wild, the diet of goldfish consists of crustaceans, insects, and various plant matter. Like most fish, they are opportunistic feeders and do not stop ...

https://www.aqueon.com/information/care-sheets/goldfish

One of the most common fish in the aquarium hobby, goldfish belong to the Family ... They are related to – but not the same as – carp, and were first domesticated from food fish in China over 1,000 years ago. ... Natural Habitat for Goldfish.

https://goldfisho.com/what-do-goldfish-eat/

Natural Diet. The diet of a goldfish should mimic the food they would consume in their natural wild habitat. Wild goldfish swim the waters of rivers, tidal basins, ...

https://pets.thenest.com/goldfish-eat-besides-goldfish-flakes-3708.html

Just like the rest of us, goldfish do best with some variety in their diets, and thrive on a varied diet that's closer to what they would be eating in the wild. You may ...

https://www.nytimes.com/2016/09/23/science/discarded-goldfish-invasive-species.html

Sep 22, 2016 ... ... harmless. But in the wild, they can take down entire ecosystems. ... They feed broadly, eating algae, small invertebrates and fish eggs. To add ...

http://www.bbc.com/earth/story/20141017-four-secrets-goldfish-are-hiding

Oct 21, 2014 ... In the wild, such fish stood out and were gobbled up quickly by ... the proto- goldfish hid from humans and did not eat the food that was given to ...