Pretty little goldfish come and go, Swimming in the sunshine to and fro. To and fro, to and fro, Swimming in. A small one gallon goldfish bowl ( liters) is not highly recommended. When you place a goldfish in a small space like a bowl, the water gets dirty fast and. Why Goldfish? Franchise Office Call us at. () © Goldfish Swim School & Goldfish Swim School Franchising LLC. All Rights Reserved.