Goldfish are small, colorful fish that are popular among aquarium hobbyists. They are easy to care for and come in a variety of colors and sizes. Goldfish are hardy fish that can live up to 10 years if given the proper care. They are omnivorous,
From Wikipedia
Gold is a chemical element; its chemical symbol is Au and atomic number 79. In its pure form, it is a bright-metallic-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals. It is one of the least reactive chemical elements, being the second lowest in the reactivity series, with only platinum ranked as less reactive. Gold is solid under standard conditions.