Sulfur Head Cichlid - 4"

Species Profile

• Scientific Name: Aulonocara Nyassae
• Common Name: Sulfur Head Cichlid 
• Adult Size: 4–6 inches (10–15 cm)
• Life Expectancy: 6–10 years
• Habitat: Native Aulonocara species are found in sandy-bottomed regions of Lake Malawi, often near open water and scattered rocks. Firefish is a hybrid developed in captivity, not found in the wild.

Tank Requirements

• Minimum Tank Size: 55 gallons (larger if mixing with other Peacocks or Haps)
• Ideal Temperature: 75–82°F (24–28°C)
• pH Range: 7.8–8.6
• Water Hardness: 10–20 dGH
• Temperament: Peaceful to semi-aggressive; males can be territorial, especially during breeding; best housed with other peaceful Malawi species (e.g., other Aulonocara)

Diet & Nutrition

• Omnivorous: Yes
  • High-quality cichlid pellets or flakes formulated for omnivores
  • Supplement with brine shrimp, daphnia, and spirulina-based foods
  • Avoid high-fat or low-quality protein sources to maintain color and health

Appearance

• Brilliant orange to red body coloration, often with a metallic sheen and varying undertones of white, blue, or pink depending on breeding
• Males show the most vivid colors; females are often duller (gray or silver)
• Long flowing fins with iridescent edges are common due to selective breeding

Distinctive Features

• Hybrid coloration that is not found in wild populations
• Known for vibrant fire-like coloring and shimmering scales
• Docile compared to most Mbuna; suitable for peaceful Malawi community tanks