Pacific Pygmy Angelfish
The Pacific Pygmy Angelfish is a vibrant and small marine species known for its bright colors and active behavior. Ideal for experienced aquarium enthusiasts, this fish thrives in well-maintained reef tanks, adding lively movement and striking hues. Its compact size makes it suitable for various tank setups while contributing to the ecosystem’s diversity and visual interest.
Key Features
- Bright, vivid coloration
- Active and engaging behavior
- Compact size suitable for reef tanks
- Contributes to tank biodiversity
| Specification | Detail |
|---|---|
| Scientific Name | Centropyge mucronata |
| Size (adult) | 2.5 to 3.5 inches |
| Lifespan | 5 to 8 years |
| Water Temperature | 75°F to 82°F |
| Water pH | 8.1 to 8.4 |
| Water Hardness | 8 to 12 dGH |
FAQ
What is the ideal tank size for a Pacific Pygmy Angelfish?
A minimum tank size of 30 gallons is recommended to provide adequate space and stability for this active fish.
Can Pacific Pygmy Angelfish live with other marine species?
Yes, they can coexist with compatible reef fish and invertebrates, but avoid aggressive or large species that may pose a threat.
How often should water be changed in a tank with this fish?
Perform partial water changes of 10-20% every 4 to 6 weeks to maintain water quality and stability.

Jonathan Sutherland –
The Pacific Pygmy Angelfish is a stunning addition to my 40-gallon reef tank. It’s active and colorful, and it blends well with the other fish. I’ve kept it for over a year and it’s still healthy and lively.
Thomas Sharp –
Great color and behavior. I was cautious at first because of the tank size, but after setting up proper water parameters, it adapted well. The fish is small but adds a lot of visual interest.
Edward Lee –
Highly recommended for reef tank owners who want a vibrant, active fish. It’s easy to care for once the environment is stable. I noticed it’s more active during the day and enjoys the surface movement.