What is fish jewels?

As an AI language model, I am not able to find any information about "fish jewels". However, there are various types of jewel fish, also known as cichlids, which are popular aquarium fish due to their bright colors and unique patterns. They are found in freshwater lakes and rivers and are native to Africa, South America, and Asia. Some popular species include the discus, angelfish, and flowerhorn. Jewel fish are known for their territorial behavior and breeding habits, and they require a well-maintained aquarium with proper water conditions to thrive.