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. The process of growing bacteria takes patience.

Every fish eats goldfish! Red potato puffer fish, bass, and exotic. aquarium fish love goldfish! TikTok no longer accessible in US Dan Quinn beat Dan Campbell at his own game, and it got the ...

Fancy goldfish in particular are frequently afflicted ... by the way): Always wash your hands well after touching fish or aquarium water. Wear latex gloves when handling fish (you may have noticed ...

Scientists have decoded the secrets behind a goldfish's ability to survive in ice-covered lakes. They've worked out how and why the fish turn lactic acid in their bodies into alcohol, as a means ...

Tropical fish are a colourful addition to many households, but they may not be as innocent as they appear. They could contribute up to 12.4% of the UK's annual average household CO2 emissions and ...