All species

Convict cichlid

Amatitlania nigrofasciata

Breeds relentlessly and defends the nest against anything.

What it needs

Grows to
13 cm
Smallest sensible tank
200 L, at least 90 cm long
Temperature
21 to 29 °C
pH
6.5 to 8
Hardness
8 to 25 dGH
Kept in
ones or pairs
Temperament
aggressive
Eats
omnivore
Swims
at every level
How hard
easy

These are the figures the stocking advice is built on. Make a room and it will tell you whether convict cichlid fit the tank you have.