Convict Cichlid

• ExerciseModerate

  An active swimmer that appreciates open swimming space.

• GroomingEasy tank upkeep

  No grooming here — steady water quality and routine tank care do it.

• Living spaceNano-tank friendly

  Happy in a small, stable, well-filtered tank.

• Owner experienceSome experience helps

  A little know-how makes life smoother.

• Commitment8–10 years

  Plan for a long, loving relationship.

Health to watch: Ich (white spot) · Fin rot · Skin conditions

The convict cichlid (Amatitlania nigrofasciata) is a small Central American cichlid from the streams and lakes running from Guatemala through Honduras to Costa Rica and Panama. It grows to about 8–13 cm and lives 8–10 years. Its black vertical bars over a pale body earned it both its 'convict' and 'zebra cichlid' names. Convicts are hardy and undemanding, needing a tank of 150 litres or more at 22–28°C with a pH of 6.5–8.0. Provide caves, rocks and a diggable substrate; they will uproot plants and rearrange decor with gusto. They are tolerant of a wide range of conditions, which is part of why they are so widely kept. Omnivores with a big appetite, they eat cichlid pellets, vegetables and meaty frozen foods. Their fame rests on their breeding: a pair spawns readily and defends its fry with astonishing courage, attacking fish many times their size, so house them alone or only with equally robust cichlids. Hardy overall, their main risks are ich, hole-in-the-head and obesity, all prevented by clean water and a measured, varied diet.

• How active is a Convict Cichlid?

  Moderate. An active swimmer that appreciates open swimming space.

• How much maintenance does a Convict Cichlid need?

  Easy tank upkeep. No grooming here — steady water quality and routine tank care do it.

• What tank size does a Convict Cichlid need?

  Nano-tank friendly. Happy in a small, stable, well-filtered tank.

• Is a Convict Cichlid a good fit for first-time owners?

  Some experience helps. A little know-how makes life smoother.

• How long do Convict Cichlid live?

  8–10 years. Plan for a long, loving relationship.

• What health issues affect the Convict Cichlid?

  Keep an eye out for Ich (white spot), Fin rot, Skin conditions. These are worth raising with your vet, along with any screening they recommend.

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