But here's the thing, all the bacteria in the world won't keep your fish alive if the tank is too small. You see, as these bacteria gobble up goldfish poop, they produce some waste of their own ...

When planning a small aquarium, selecting appropriate fish species is the key to success. Small tanks can easily become overcrowded, quickly leading to poor water quality and unhappy, stressed ...

Goldfish may look small and cute in your home ... there are other reasons you should keep that goldfish in its tank. More from Science ...

Scientists have proved goldfish do have good memories and are ... They used a narrow tank covered with a repeating pattern of vertical stripes every 2cm. On reaching the set distance, the fish ...

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At one point, a local, Roey Rozen, was given a warning by cops after the 26-year-old stopped to scrawl “Fishpond” in the wet ...

For almost three months the water was replenished from a leaking fire hydrant while locals provided goldfish, signs and even ...

Goldfish crackers will now be known as “Chilean Sea Bass” beginning Wednesday (October 23), in an effort to expand its audience to hungry adults. The Pepperidge Farm snack will still feature ...

Now here's something you don't see at the fair - a man using two hands to lift a goldfish nearly as big as ... with colourful koi sometimes fetching small fortunes from hobbyists.

Yamamoto, based in Iwaki, Fukushima Prefecture, unveiled an artwork titled “Message” in December 2000 in which he put goldfish in a tank replicating a phone booth, including features such as ...