Rare Strong Color Emperor Angelfish (Pomacanthus Imperator)
Reef Compatible – With Caution
Care Level – Intermediate
Disposition – Semi-aggressive
Min. Tank Size – 100 gallon
Mature Size – 16 inches
Product Specifications
| Feature | Detail |
|---|---|
| Species | Pomacanthus Imperator |
| Size (Adult) | XL: 6″ to 7″ |
| Compatibility | Reef compatible with caution |
| Aggression Level | Semi-aggressive |
| Minimum Tank Size | 100 gallons |
| Mature Size | 16 inches |
FAQ
Is this angelfish safe to keep with other reef fish?
This angelfish is reef compatible with caution. It may attack smaller or slower-moving fish, so it is recommended to keep it with larger, more robust species and avoid keeping it with small invertebrates or delicate reef fish.
What is the expected growth size of this angelfish?
The mature size of this angelfish is 16 inches. It grows to reach this size over several years, so proper tank size and stable conditions are essential.
Can this angelfish be kept in a tank smaller than 100 gallons?
Please contact customer service

Jake Campbell –
The Emperor Angelfish is a striking addition to my 100-gallon reef tank. Its vibrant color and active behavior are impressive. I’ve observed it coexisting with larger fish, though I’ve had to remove a few small shrimp. Overall, it’s a beautiful and bold species that adds drama to the tank.
Lily Robertson –
Great color and presence. I’ve kept it for over a year now and it’s grown steadily. It’s not aggressive toward larger fish, but I do keep it away from small snails and gobies. The tank needs to be well-maintained to support its needs.
Lillian Glover –
The fish arrived healthy and looks vibrant. I’m cautious about its interactions with other species. It has not shown aggression toward my larger fish, but I’ve noticed it chasing smaller ones. I’d recommend careful planning of tank mates.