WTF Fun Fact – Goldfish See More Colors

Goldfish can see more colors than we can. Human eyes can see only three primary colors: red, blue and green. All other colors are mixtures of these. A goldfish, however, can see four, making it a tetrachromate. – WTF Fun Facts


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4 thoughts on “WTF Fun Fact – Goldfish See More Colors”

  1. I don’t know about you, but i can see more than 3 colors. The numbers of receptors doesn’t indicate the number of colors one can see…


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