Livingston's Cichlid (Nimbochromis livingstonii) is an advanced-level freshwater fish that needs at least 125 gallons and 75-82°F. A mottled Lake Malawi predator known for lying on its side as if dead, then striking any small fish that comes to investigate. It needs a large tank with hard, alkaline water and only large, robust tankmates.

Care facts at a glance

Scientific nameNimbochromis livingstonii
FamilyCichlidae
OriginLake Malawi, East Africa
Adult size8-10 in
Minimum tank125 gallons
Temperature75-82°F
pH7.6-8.6
TemperamentAggressive predator
Social behaviorSolitary or one male with several females
Swim levelMid to bottom
DifficultyAdvanced
DietCarnivore: cichlid pellets, frozen fish and shrimp, occasional live food
Typical lifespan8-10 years

Quick tips

  • Plan for a 125 gallon or larger tank.
  • Do not keep with small fish or fry; it will eat them.
  • Use Malawi-type hard, alkaline water and plenty of rock cover.

San Diego water

Naturally suited to San Diego's hard, alkaline tap water once it is dechlorinated (the city uses chloramine, so use a conditioner that handles it). Learn the numbers in our San Diego tap water guide.

Before you buy

Make sure your tank is cycled (how to cycle a tank), check your numbers with the water testing guide, and use the compatibility guide to check tankmates. These are general ranges; individual fish and local water vary.

Find it at Pet Zone

Pet Zone Tropical Fish is a San Diego aquarium store with two locations. Stock changes daily, so call ahead if you are after a specific species or plant. Shop online at petzonesd.com.

Pet Zone Convoy

4160 Convoy St, San Diego, CA 92111
(858) 987-0309
Open daily, 10am-6pm

Aquascaping, planted tanks

Pet Zone Mid-City

4266 University Ave, San Diego, CA 92105
(619) 283-1812
Closed Monday; Tue-Fri 10:30am-6pm, Sat 11am-6pm, Sun 11am-4pm

Monster fish, koi