Most commonly goldfish have golden yellow or orange color. They live in fish tanks or man-made pools with freshwaters. Goldfish may look bulgy because they don't have eyelids and can't blink. They can easily get excited about seeing the person who feeds them and usually, they are very playful. Some goldfish can even swim through mazes and castles, or just fool around like our little fishy here bursting bubbles. Cute Goldfish cursor from Cute Cursors collection.