Yellow Peacock Cichlid

Species Profile

• Scientific Name: Aulonocara baenschi
• Common Name: Yellow Peacock Cichlid, Sunshine Peacock
• Adult Size: 4–5 inches (10–13 cm)
• Life Expectancy: 6–10 years with good care
• Habitat: Native to Lake Malawi, specifically around the Nkhomo Reef. Prefers sandy substrates with scattered rocks where it can sift for food and claim small territories.

Tank Requirements

• Minimum Tank Size: 55 gallons (for a male with 2–3 females or a mixed community)
• Ideal Temperature: 75–82°F (24–28°C)
• pH Range: 7.8–8.6
• Water Hardness: 10–20 dGH

• Temperament: Peaceful to semi-aggressive

  • Less aggressive than most Mbuna
  • Males can be territorial but are generally peaceful compared to other Lake Malawi cichlids
  • Best kept with other Aulonocara or Haps of similar temperament — avoid aggressive Mbuna

Diet & Nutrition

• Omnivorous: Yes
  • Naturally sifts through sand for invertebrates
  • In captivity: feed high-quality cichlid pellets, spirulina flakes, brine shrimp, mysis shrimp, and blanched vegetables

  • Avoid overfeeding protein-rich or fatty foods to prevent Malawi bloat

Appearance

• Males are bright yellow to golden-yellow with possible blue highlights on the face and fins
• Females are typically dull silver or tan in color
• Slender, streamlined body with flowing fins and shimmering scales under good lighting

Distinctive Features

• Known for its brilliant golden coloration — one of the most vibrant Aulonocara species
• Peaceful disposition makes it a favorite for community African cichlid tanks
• Exhibits sexual dimorphism: only males show full coloration
• Mouthbrooder: females carry eggs and fry in their mouths for 18–21 days
• Requires a mix of open swimming areas and rocky hiding places