Melanochromis Johanni

Size: Up to 4 inches (10 cm)
Lifespan: 5–8 years
Temperament: Aggressive, territorial
Tank Size: Minimum 40 gallons for a single male with multiple females
? Tank Setup
• Environment: Rocky aquascape with caves and vertical structures—mimics Lake Malawi’s shoreline
• Substrate: Sand or fine gravel
• Filtration: Strong and efficient—these cichlids are messy eaters
• Lighting: Moderate; enhances their electric blue coloration
? Water Parameters
• Temperature: 75–82°F (24–28°C)
• pH: 7.8–8.6 (alkaline)
• Hardness: 10–20 dGH
• Maintenance: Weekly water changes (30–40%) to maintain pristine conditions