Fish

Do goldfish really have a 3-second memory?

Verdict: Myth
Do goldfish really have a 3-second memory?

The 3-second memory myth about goldfish has been thoroughly debunked. Scientific studies show goldfish can be trained to perform tricks, recognize feeding times, and even navigate mazes. They can retain memories for at least three months and distinguish between different shapes, colors, and sounds.

Sources & Further Reading

  • University of Plymouth
  • National Geographic

Related Facts

Can fish survive in tap water?

Can fish survive in tap water?

Tap water must be treated to remove chlorine/chloramine before being safe for fish.

Do fish grow to the size of their tank?

Do fish grow to the size of their tank?

Fish growth is stunted in small tanks due to poor conditions, not because they "stop growing".

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