Rock Beauty Angelfish by LiveAquaria
The Rock Beauty Angelfish has a predominantly black body, especially on the back half, with a bright yellow head, front body, and caudal fin. The eyes feature striking sapphire-blue accents. Juveniles start with a yellow body and a large black caudal spot that grows over time, gradually replacing the yellow color except in the head, area just behind the head, and the caudal fin.
Dietary Requirements
This species requires a diet rich in sponges for proper health and development. In an aquarium setting, it should be fed a combination of marine algae, Spirulina, finely chopped meaty foods, and high-quality angelfish preparations containing sponges.
| Feature | Description |
|---|---|
| Body Color (Adult) | Black on back half; yellow on head, front body, and caudal fin |
| Eye Color | Sapphire-blue accents |
| Development Stage | Juveniles start yellow with large black caudal spot |
| Diet | Marine algae, Spirulina, meaty foods, sponge-containing angelfish food |
FAQ
What is the appearance of a juvenile Rock Beauty Angelfish?
Juveniles have a predominantly yellow body with a large black caudal spot that grows over time, gradually replacing the yellow color except in the head, area just behind the head, and the caudal fin.
What kind of diet does the Rock Beauty Angelfish require?
It requires a diet including marine algae, Spirulina, finely chopped meaty items, and high-quality angelfish preparations containing sponges.
Is the Rock Beauty Angelfish suitable for home aquariums?
It is difficult to maintain in a home aquarium due to its specific dietary needs, particularly the requirement for sponge-based food.

Boris Peake –
The fish looks beautiful with its vibrant yellow and black patterns. After a few weeks, the coloration became more defined. I had to adjust the diet to include sponge-based food, which made a noticeable difference in its health and activity level.
Amanda Sanderson –
It’s a striking fish, but the feeding requirements are quite specific. I had to research sponge-based foods and ensure they were properly prepared. It’s not for beginners, but the visual appeal is worth the effort.
Alexandra Wilkins –
The Rock Beauty Angelfish has a unique and eye-catching appearance. Once I started feeding it a mix of Spirulina and sponge-containing food, it became more active and its colors brightened significantly.