Koi Angelfish (Pterophyllum scalare) – Medium Size
Koi angelfish (Pterophyllum scalare) are a popular freshwater fish known for their striking coloration and graceful appearance. They typically display a blend of black, white, and orange, resembling koi fish patterns. These cichlids are relatively peaceful, have a tall, thin body, and are relatively easy to care for in a planted aquarium with plenty of space.
Specifications
| Feature | Species |
|---|---|
| Scientific Name | Pterophyllum scalare |
| Size (Adult) | Medium |
| Color Pattern | Black, white, and orange |
| Temperament | Peaceful |
| Water Type | Freshwater |
| Best Habitat | Planted aquarium with ample space |
FAQ
What is the typical color pattern of koi angelfish?
Koi angelfish typically display a blend of black, white, and orange, resembling koi fish patterns.
Are koi angelfish aggressive toward other fish?
No, koi angelfish are relatively peaceful and do not typically show aggression toward other fish.
What kind of aquarium setup is best for koi angelfish?
They thrive in a planted aquarium with plenty of space and stable water conditions.

Cameron Tucker –
The koi angelfish arrived healthy and active. They have a beautiful color pattern with black, white, and orange markings. I placed them in a 20-gallon planted tank with plenty of hiding spots. They swim gracefully and seem very content. Easy to maintain and peaceful with other community fish.
Felicity Cameron –
I bought this fish for my beginner aquarium. It’s a striking look with the koi-inspired colors. The fish is active and stays calm even with other small fish. I recommend it for those who want a colorful, low-maintenance angelfish.
Sarah Sharp –
The fish looks exactly as described. The coloration is vibrant and the body shape is elegant. It’s adapted well to my planted tank. No issues with aggression or health so far. A great addition to a freshwater setup.