Community Fish Spotlight: Red Devil Angelfish (Pterophyllum scalare 'Red Devil')

Community Fish Spotlight: Red Devil Angelfish (Pterophyllum scalare 'Red Devil')

A Fiery Addition to Your Aquascape

The Red Devil Angelfish is a captivating freshwater species that brings a striking blend of vibrant coloration and elegant movement to any aquarium. As a variant of Pterophyllum scalare, this angelfish is both a visual standout and an excellent choice for community tanks when paired with the right tank mates.


What Makes the Red Devil Angelfish Special?

The Red Devil Angelfish earns its name from its fiery red hues that radiate across its body, often accompanied by subtle marbling or accent colors. Its tall, elongated fins further enhance its graceful and imposing presence, making it a centerpiece in any aquascape. Unlike its more muted cousins, the Red Devil's coloration is the result of selective breeding, ensuring that each fish is a unique work of art.

A Red Devil Angelfish showcasing its radiant glow, with vibrant red hues shimmering like molten lava under soft aquarium lighting.

Natural Habitat and Origins

The Red Devil Angelfish originates from the Pterophyllum scalare species, which is native to the calm, slow-moving waters of the Amazon River basin. These areas are rich in vegetation, providing plenty of hiding spots and breeding grounds. In captivity, they thrive in similarly well-planted tanks with subdued lighting and soft, slightly acidic water.


Ideal Aquarium Setup

To create a comfortable and visually stunning home for your Red Devil Angelfish, consider the following setup tips:

  • Tank Size: Minimum 30 gallons for a single adult; larger tanks are recommended for pairs or groups.

  • Plants: Incorporate Amazon Swords, Anubias, and Java Fern for a natural look and plenty of cover.

  • Hardscape: Use driftwood and smooth river rocks to mimic their native habitat.

  • Substrate: A dark substrate enhances the vibrant red coloration of this angelfish.

  • Water Parameters: Maintain a temperature of 76°-82°F (24°-28°C), pH between 6.5 and 7.5, and soft to moderately hard water.

A striking Java Fern 'Thor's Hammer' gracefully anchored to 3" driftwood, creating a natural centerpiece with its unique leaf structure and vibrant green hues. Angelfish will love weaving through its broad leaves, finding shelter and a sense of security in its natural design.

Diet and Feeding

Red Devil Angelfish are omnivorous and thrive on a varied diet. Offer a mix of high-quality flake or pellet food, supplemented with frozen or live treats such as brine shrimp, bloodworms, and daphnia. Feeding them twice a day in small portions ensures optimal health and vibrant coloration.


Community Compatibility

While the Red Devil Angelfish is peaceful by nature, its semi-aggressive tendencies can surface, particularly during breeding. They are best housed with similarly sized, non-aggressive fish that can tolerate their regal demeanor. Suitable tank mates include:

  • Tetras (e.g., Rummy Nose, Cardinal, and Ember)

  • Corydoras Catfish

  • Rainbowfish

  • Gouramis (avoid fin-nippers)

Avoid housing them with overly aggressive or fin-nipping species such as Tiger Barbs or large cichlids.

A serene group of angelfish gliding gracefully in a single-species tank, proving that a peaceful, angelfish-only setup can be just as stunning and harmonious as a mixed community aquarium.

Breeding the Red Devil Angelfish

Breeding Red Devil Angelfish in captivity is achievable with a bit of patience and preparation. These fish form monogamous pairs and lay their eggs on flat surfaces such as leaves or slate. Key considerations for successful breeding include:

  • Tank Setup: Provide a dedicated breeding tank with minimal disturbances and soft water.

  • Temperature: Increase to the higher end of their range, around 80°F (27°C).

  • Spawning Behavior: Once eggs are laid, the pair will guard them vigilantly. Fry can be fed infusoria or baby brine shrimp after hatching.

Two angelfish swimming gracefully side by side, their close proximity hinting at a potential pair bond forming in the tranquil waters of their aquarium.

Why Choose the Red Devil Angelfish for Your Tank?

The Red Devil Angelfish offers a perfect balance of beauty and personality. Its stunning colors and peaceful nature (with proper tank mates) make it an excellent choice for both novice and experienced aquarists. Whether you’re looking to add a showstopper to your tank or explore the rewarding experience of breeding, this angelfish will not disappoint.


Q&A: Common Questions About Red Devil Angelfish

Q: How big do Red Devil Angelfish get?
A: They typically grow to about 6 inches (15 cm) in height, including their fins.

Q: Can Red Devil Angelfish live with shrimp?
A: While they may coexist with larger shrimp like Amanos, smaller shrimp such as Neocaridina are at risk of being eaten.

Q: What’s the minimum tank size for a pair?
A: A 40-gallon breeder tank is recommended for a pair to provide ample swimming space.

Q: Do they require special lighting?
A: No, but subdued lighting enhances their coloration and reduces stress.

Q: Are they hardy fish?
A: Yes, as long as water parameters are stable and within their preferred range.

Q: Can they live with guppies?
A: While peaceful, guppies’ small size and flowing fins might make them targets for angelfish.

Q: How can I enhance their coloration?
A: A varied diet rich in carotenoids and a dark substrate can bring out their vibrant red hues.

Q: What’s the best food for juvenile Red Devil Angelfish?
A: High-quality micro-pellets and frozen foods like baby brine shrimp are ideal.

Q: How many Red Devil Angelfish can I keep together?
A: Keep them in groups of 4-6 to minimize aggression, provided your tank is large enough.

Q: Are they suitable for planted tanks?
A: Absolutely! Their gentle swimming won’t disturb plants, making them a perfect match for lush aquascapes.


Ready to add the fiery elegance of the Red Devil Angelfish to your tank? Visit AquaticArts.com to explore our selection and bring home your next aquatic showpiece!