What should I know before adding a Queen Angelfish to my tank?

Before purchasing a Queen Angelfish for sale, it’s essential to know they require a large, mature saltwater aquarium—typically 180 gallons or more. These vibrant fish are known for their bold personalities and need plenty of swimming space along with live rock for grazing. In the middle of your planning, remember that a Queen Angelfish can grow up to 18 inches, making tank size and compatibility with other species very important. Their diet should include marine algae, sponge-based foods, and quality angelfish preparations to support their health and coloration. Proper setup helps ensure long-term success with this majestic species.