Convict Cichlid (Amatitlania nigrofasciata) in aquarium
🌿 Freshwater · Tropical

Convict Cichlid

Amatitlania nigrofasciata — Cichlidae
📏 Size: 16
Lifespan: 10
Care level: Beginner

Overview

The Convict Cichlid (Amatitlania nigrofasciata) is a freshwater fish from the family Cichlidae. It thrives at temperatures of 24–28 °C with a pH of 6.5–8.0, requiring a minimum tank size of 120 litres. Hardy and easy to breed, but aggressive toward tank mates. Mates form monogamous pairs and fiercely defend their fry.

Quick fact: Amatitlania nigrofasciata belongs to the family Cichlidae. Care level: beginner.

Scientific Classification

RankClassification
FamilyCichlidae
GenusAmatitlania
SpeciesAmatitlania nigrofasciata
Water typefreshwater

Natural Habitat

Appearance

Behavior

Mates form monogamous pairs and fiercely defend their fry

TraitValue
TemperamentHardy and easy to breed, but aggressive toward tank mates
SchoolingNo
Activity levelactive

Water Requirements

ParameterIdeal RangeNotes
Temperature2428°C (7582°F)Use a reliable adjustable heater
pH6.58Avoid sudden swings
Hardness (GH)medium to hard dGHSoft to moderately hard
Ammonia0 ppmAny detectable ammonia signals a problem
Nitrite0 ppmToxic even at low levels
Nitrate<30 ppmManage through regular partial water changes
Min. tank120L (32 gal)Larger tanks are easier to keep stable
Important: Always dechlorinate tap water before adding it to the tank. Chlorine and chloramines damage a fish's gills and reduce life expectancy.

Interesting Facts

  • One of the easiest cichlids to breed — pairs will spawn in bare tanks

📋 Full Care Guide

Ready to set up a tank for your Convict Cichlid? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.

Read Convict Cichlid Care Guide →

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Editorial review

This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.