Purple Tangs are a bit pricey and quite aggressive, however, they are beautiful and rewarding fish species to keep in your saltwater aquarium.| Aquarium Source
Emperor Angelfish are gorgeous saltwater fish that stand out in any tank. Read this guide to see how to care for them (plus learn some interesting facts).| Aquarium Source
While Copperband Butterflyfish may catch your eye at the pet store, they're not recommended for beginner aquarists due to different factors.| Aquarium Source