🐟 Labeotropheus trewavasae “Marmalade” — Species Description
📏 Size
Adult size: 12–15 cm (5–6 inches)
Males are generally larger and more powerfully built than females
This species has a deep body and downturned mouth, adapted for grazing
🌍 Occurrence (Natural Origin)
Endemic to Lake Malawi, East...
🐟 Labeotropheus trewavasae “Marmalade” — Species Description
📏 Size
Adult size: 12–15 cm (5–6 inches)
Males are generally larger and more powerfully built than females
This species has a deep body and downturned mouth, adapted for grazing
🌍 Occurrence (Natural Origin)
Endemic to Lake Malawi, East Africa
The name “Marmalade” refers to a color morph/local variant of Labeotropheus trewavasae
Found along rocky shorelines and reefs of the lake
Lives in wave-washed rocky zones, often in shallow water
Labeotropheus trewavasae is a true species; “Marmalade” describes a specific color form, not a hybrid.
🎨 Appearance
“Marmalade” individuals typically show:
Bright orange to orange-red body
Dark vertical barring or mottling
Dark edging on dorsal and anal fins
Females are also colorful, unlike many Mbuna species
🍽️ Diet (Preferred Food)
In the wild:
Specialized aufwuchs grazer
Feeds almost exclusively on:
Algae
Diatoms
Microorganisms scraped from rocks
In the aquarium:
Spirulina-based flakes or pellets
High-fiber vegetable cichlid foods
Blanched vegetables (spinach, zucchini) can be offered occasionally
⚠️ Avoid high-protein animal foods (bloodworms, beef heart, excessive shrimp), as this species is especially prone to digestive problems and Malawi bloat.
🧠 Behavior & Temperament
Territorial and assertive, even for Mbuna
Males strongly defend rock territories
Best kept:
In species-only tanks, or
With other robust, aggressive Mbuna
Keep 1 male with several females to reduce stress and aggression
🏞️ Preferred Aquarium Conditions
pH: 7.8–8.6
Hardness: Moderate to hard
Temperature: 24–28 °C (75–82 °F)
Substrate: Sand
Décor: Heavy rockwork with many caves and grazing surfaces
Tank size: Minimum 300 L (75 gallons) recommended due to aggression
🧾 Quick Summary
Feature Details
Scientific Name Labeotropheus trewavasae
Color Form “Marmalade”
Group Mbuna
Adult Size 12–15 cm (5–6 in)
Origin Lake Malawi
Diet Strict algae/aufwuchs grazer
Temperament Aggressive, territorial
Best Setup Rocky Mbuna aquarium