Fishician®
Aquarium species profile

Neolamprologus Cylindricus

Neolamprologus cylindricus · Africa (Lake Tanganyika — rocky shores)

Minimum tank40 gal
Adult size5"
Care levelModerate
TemperamentAggressive
Temperature75–82°F
pH range7.8–9.0

Diet

Carnivore – cichlid pellets, frozen mysis, brine shrimp, small invertebrates

Compatible tank mates

Robust Tanganyika cichlids, Julidochromis; not for community tanks

Tank mates to avoid

Peaceful fish, very small fish, multiple males

Care notes

Elongated cylindrical body (hence the name) with bold dark and light banding. Cave-spawner with strong pair bond. Both parents defend territory aggressively — can be hard on tankmates. Best as a breeding pair in a species or Tanganyika-only tank. Fascinating to watch as parents care for fry.

Check the whole aquarium. Tank size alone does not establish compatibility. Confirm adult size, water overlap, social grouping, territory, diet, and the individual animals before stocking.

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