Live fish and small turtles sealed in plastic keychains have become increasingly popular items sold at subway entrances and train stations across China. The living keychains containing Brazilian turtles or king fish swimming in colored water are considered good-luck charms in China. According to vendors, the colored water in the 7-centimeter-long keychains contains nutrients that allow fish and turtles to live inside for months. Although some people buy these bizarre keychains to carry around for good-luck, there are those who buy them just to free the poor creatures from their tiny plastic cage.
