But in your home tank, there's no bacteria to be found. You have to introduce it, and that's where a lot of goldfish owners slip up because you can't just buy a fish the same day you get your tank.

A sick pet goldfish wore a mask for support. The red goldfish, wrapped in the blue face mask, was spotted subtly swimming ...

Goldfish. Most people probably don’t give them a penny’s worth of thought. I never used to. Then my kid brought a few of the sparkly swimming gems home from a local fair and we were ...

Consisting of a few inches of water, some aquarium rock and decorations and around 100 goldfish, it drew mixed reactions from locals and internet spectators. Some said it brought nature and a sense of ...

The aquarium boasts 5,000 goldfish of 100 species swimming in about 160 fish tanks illuminated in various shades. While a 10-meter-long expanse is packed with lanterns, other areas are decorated ...