Understanding the clown fish Clown fish are one of the most popular saltwater fish kept in home aquariums.They are relatively easy to care for, and their bright colors and interesting patterns make them a beautiful addition to any tank. But before you add a clown fish to your home, it's important to do your research and be prepared to provide the proper care and environment for your new pet. Clown Fish as Pets, provides everything you need to know about keeping clown fish healthy and happy in captivity. it covers everything from choosing the right clown fish for your tank to maintaining water quality and providing the appropriate diet. It also includes information on clown fish behavior and how to breed these beautiful fish. Whether you're a beginner.