Goldfish, whether common or exotic, are some of the most captivating and beloved fish in the world. From their striking physical traits to their surprising intelligence, they offer a rewarding experience for any fish enthusiast. exotic goldfish, in particular, showcase the beauty and creativity that comes with centuries of selective breeding. However, their delicate nature and special care needs mean they require attentive owners who can provide the right environment and care .by understanding these 10 interesting facts, goldfish owners can better appreciate the unique qualities of both common and exotic varieties, ensuring these fascinating fish live healthy, happy lives .