Overview
The Koran Angelfish is a popular choice for saltwater aquariums due to its vibrant colors and relatively peaceful nature. It requires a spacious tank and a well-maintained environment to thrive. With a lifespan of up to 10 years, this species is suitable for both beginners and experienced aquarists. It is important to provide adequate swimming space and avoid keeping it with overly aggressive tankmates.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Pomacanthidae |
| Genus | Pomacanthus |
| Species | Pomacanthus semicirculatus |
| Water type | saltwater |
Natural Habitat
Native to the Indo-Pacific region, the Koran Angelfish is found in coral reefs and rocky areas.
Appearance
This fish is known for its bright orange coloration with blue spots and a striking black tail fin.
Behavior
The Koran Angelfish is generally peaceful but can exhibit nipping behavior towards tankmates. It is not a schooling fish and prefers a solitary lifestyle.
| Trait | Value |
|---|---|
| Temperament | peaceful community fish |
| Schooling | No |
| Activity level | moderate |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 24–27°C (75–81°F) | Use a reliable adjustable heater |
| pH | 8.1–8.4 | Avoid sudden swings |
| Hardness (GH) | 8-12 dGH dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <20 ppm | Manage through regular partial water changes |
| Min. tank | 150L (40 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- Can change coloration depending on mood or environment
- Males are more colorful than females
- Has a distinctive black spot on the anal fin
📋 Full Care Guide
Ready to set up a tank for your Koran Angelfish? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Koran Angelfish Care Guide →Related Species
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.