Regal Angelfish EXPERT ONLY
With vivid vertical striations of blue, white, yellow, or orange on the body and pelvic fin, the Regal Angelfish deserves this distinctive name. Regal Angelfish from the Maldives and the Red Sea have a distinctive yellow breast, where their Indo-Pacific, Coral Sea, New Caledonia and Tahitian relatives normally have a blue/gray breast. This coloration is more prevalent in specimens that are more mature and are at least 4″ in length. Juveniles will have a “False Eye Spot” on their dorsal fins that fades and the fish matures.
Regal Angelfish from the Red Sea, Maldives, Coral Sea, Fiji and Tahiti are good shippers and are harvested and handled with care, and normally will adapt more easily than their Indo-Pacific counterparts to the home aquarium.
The Regal Angelfish is more difficult to keep in home aquariums and requires expert care, stable water conditions, and a large, well-maintained tank.
| Size | Minimum Tank Size | Maturity Length |
|---|---|---|
| 4 inches (10 cm) and up | 125 gallons (474 liters) | At least 4″ |
FAQ
What is the difference between Red Sea and Indo-Pacific Regal Angelfish?
Red Sea and Maldives specimens have a yellow breast, while Indo-Pacific relatives typically have a blue or gray breast. The yellow breast becomes more prominent as the fish matures and reaches at least 4 inches in length.
Are juvenile Regal Angelfish different from adults?
Yes, juveniles have a ‘False Eye Spot’ on the dorsal fin that fades as the fish matures. The body coloration and breast pattern develop over time, becoming more vivid and distinct in mature specimens.
What tank size is required for a Regal Angelfish?
A minimum of 125 gallons (474 liters) is recommended due to the fish’s size, activity level, and need for stable water conditions.
Una Lawrence –
After months of research, I finally acquired a Regal Angelfish from the Red Sea. It has a striking yellow breast and vibrant vertical stripes. The fish has adapted well to our 125-gallon tank with proper water parameters. It’s a beautiful addition to the display, though it requires consistent monitoring and stable conditions.
Chloe Piper –
We kept a mature Regal Angelfish for over a year. The coloration is impressive, especially the yellow breast. It’s not for beginners—water chemistry must be stable. Once adjusted, it’s a stunning centerpiece in the tank.
Dorothy North –
The fish arrived healthy and showed signs of maturity. However, it took several weeks to adjust to the tank. We had to maintain strict water parameters. Not recommended for novice aquarists.