Red Devil Angelfish (Pterophyllum scalare)
Quarantined freshwater angelfish for taller planted aquariums and carefully selected community setups.
The Red Devil Angelfish is a selectively bred freshwater angelfish valued for its vivid red-to-orange coloration and classic graceful body shape. It is a high-impact centerpiece fish for aquarists who want warm colour contrast in a planted display.
Why This Angelfish Stands Out
- Strong red-orange coloration with excellent display appeal
- Classic fin shape suited to elegant planted aquariums
- Distinctive warm-toned alternative to silver or striped angelfish
Aquarium Setup & Behaviour
Use a tall aquarium with ample vertical space and dense plant coverage to provide shelter and reduce aggression. This angelfish thrives in well-planted environments and prefers stable water conditions with a temperature between 24–28°C. It is generally peaceful but may display territorial behavior when housed with small or aggressive fish.
| Specification | Value |
|---|---|
| Species | Pterophyllum scalare |
| Size (adult) | 5–7 cm |
| Temperature | 24–28°C |
| Water pH | 6.0–7.5 |
| Hardness | 3–8 dGH |
FAQ
What is the ideal tank size for a Red Devil Angelfish?
A tall aquarium of at least 60 cm in height is recommended to provide enough vertical space and plant coverage for the fish to feel secure.
Can Red Devil Angelfish be kept with other fish?
They can be kept with carefully selected community fish in a planted setup, but avoid small or aggressive species that may trigger territorial behavior.
How long does it take for a Red Devil Angelfish to reach full coloration?
Full red-orange coloration typically develops within 3 to 6 months after introduction to the tank.

Tracey Young –
The Red Devil Angelfish adds a striking visual impact to my planted tank. The color is vibrant and stays consistent over time. I’ve kept it for six months and it’s still active and healthy. The fish seems to prefer dense plant areas and is not overly aggressive.
Dominic Howard –
Great color and shape. I paired it with some Java fern and Anubias. It’s peaceful in the right setup. I did have to remove a small tetra that was too active, but otherwise it’s a solid addition to my aquarium.
Kylie Avery –
The fish arrived quarantined and was already showing strong color. It’s become a focal point in my tall planted tank. I appreciate the care taken in breeding and selection. Water parameters are stable and the fish is thriving.