🔥 Red Shoulder Severum Cichlid (Heros efasciatus)

The Red Shoulder Severum (Heros efasciatus) is a vibrant and personable South American cichlid prized for its brilliant red-orange shoulder markings and calm, intelligent nature. Sometimes called the “rotkeil severum,” this variety is a favorite among aquarists for its bold color contrast and graceful swimming.

These cichlids are semi-peaceful and do well in larger community or cichlid tanks with similarly sized tankmates. Their playful personality and stunning color make them a standout centerpiece fish in any aquarium.

🌟 Key Features

• 🔴 Striking Red Shoulder Pattern: Brilliant red-orange hues across gill plates and dorsal region
• 🌿 Peaceful Temperament: Less aggressive than many large cichlids
• 🧠 Smart & Social: Recognizes keepers and can even learn feeding routines
• 💧 Hardy & Adaptable: Great for intermediate hobbyists
• 🐟 Showpiece Fish: Ideal for medium to large freshwater aquariums

⚙️ Care Guide

• Scientific Name: Heros efasciatus
• Common Name: Red Shoulder Severum, Rotkeil Severum
• Origin: South America (Amazon Basin)
• Adult Size: 7–8 inches
• Current Size: Medium (approx. 3–4 inches)
• Tank Size: 55 gallons minimum (larger for pairs or community setups)
• Temperament: Semi-peaceful
• Diet: Omnivore – accepts pellets, flakes, frozen foods, and blanched vegetables
• Temperature: 75–82°F
• pH Range: 6.0–7.5
• Lifespan: 8–10 years

💡 Tank Setup Tips

• Provide driftwood, smooth rocks, and hardy plants like Anubias or Java Fern.
• Maintain consistent filtration and weekly water changes for best coloration.
• Avoid small tankmates such as shrimp or tiny tetras.
• May pair up and spawn on flat surfaces in mature tanks.

❓ FAQ

Q: What makes the Red Shoulder Severum different from other severums?
A: Its distinct red-orange markings across the gill plate and shoulders give it a fiery, eye-catching appearance.

Q: Can I keep multiple severums together?
A: Yes, if the tank is large enough (75+ gallons) and hiding spaces are provided.

Q: Are Red Shoulder Severums aggressive?
A: Generally semi-peaceful but may become territorial during breeding.

Q: What foods enhance their color?
A: Color-enhancing pellets, krill, bloodworms, and foods rich in natural carotenoids.