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Convict cichlid
AI illustration, not an ID reference

Convict cichlid

Amatitlania nigrofasciata

FishFreshwater

Care level
Easy
Temperament
Aggressive
Minimum tank
150 L
Maximum size
15 cm
Temperature
22–28 °C
pH
6.5–8
Diet
Omnivore

Care at a glance

The convict cichlid is notorious for two things: it breeds under almost any conditions, and it defends its nest against anything that moves. A pair in an average tank can produce so many young within a year that you have a rehoming problem — think that through in advance.

Outside the breeding season it is a strong, active fish that asks almost nothing of water or food. During breeding that changes: the pair claims a large part of the tank and drives everything off, including much larger fish. So keep it in a spacious tank with solid decor and tankmates that can retreat, or simply as a species tank.

Good to know

  • Territorial

Best not combined with

Related species

Values are mainstream hobbyist guidance, not gospel — always watch what your own animals need.

In the BlubHub app you link your inhabitants to this database and see the care info next to your own water parameters.