Parrot fish are beautiful, vibrant coloured aquarium pets that are named so as their facial features resembles that of parrots. But before bringing one home, it's important to understand their unique care needs to ensure they stay healthy and happy:Parrot fish are beautiful, vibrant coloured aquarium pets that are named so as their facial features resembles that of parrots. But before bringing one home, it's important to understand their unique care needs to ensure they stay healthy and happy: