https://petterritory.com/goldfish-care/

Feb 12, 2019 ... Goldfish are also the most common first pet fish aquarium owners buy. ... Rinsed gravel will give your goldfish a great environment to flourish. 4.

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

The common goldfish has two sets of paired fins - the pectoral fins and pelvic fins, and three single fins- the dorsal, caudal, and anal fin. The head lacks scales.

http://www.tfhmagazine.com/details/articles/goldfish-myths-debunked.htm

There may be nothing more emblematic of the world of fishkeeping than a goldfish kept in a bowl, nor anything more inappropriate for the health, enjoyment , and ...

https://www.wikihow.com/Take-Care-of-Goldfish

Mar 29, 2019 ... Without enough filtration, ammonia builds up quickly in such a small space and the environment becomes toxic. Goldfish will grow to match the ...

https://www.petmd.com/fish/care/evr_fi_how-to-care-of-goldfish

Goldfish make excellent pets for both aquatic enthusiasts and new aquarium ... not to remove your fish from the tank while cleaning if possible, as environmental  ...

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

Goldfish as we know them today are all descendants of the Prussian carp, ... are other factors to consider, like the fish's diet and cleanliness of its environment.

http://thegoldfishtank.com/

Our goldfish care guide includes 10 top tips on caring for goldfish. ... your goldfish in order to appreciate their needs and provide a healthy environments.

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

Sep 22, 2016 ... Your pet goldfish may seem tiny and harmless. ... “Once you introduce something into a new environment — even if it's a cute, cuddly aquarium ...

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

Goldfish (Carassius auratus) are much-loved aquatic pets that are seen all around the planet in aquarium environments. These family Cyprinidae freshwater fish ...

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

The goldfish (Carassius auratus) is a freshwater fish in the family Cyprinidae of order .... of life, the fry grow quickly—an adaptation born of the high risk of getting devoured by the adult goldfish (or other fish and insects) in their environment.