Compressiceps Cichlid (Altolamprologus compressiceps) is an intermediate-level freshwater fish that needs at least 55 gallons and 76-82°F. A laterally flattened Tanganyikan cichlid that slips between rocks and hunts small prey. It needs hard, alkaline water, lots of rock caves and a calm, rock-oriented tank.

Care facts at a glance

Scientific nameAltolamprologus compressiceps
FamilyCichlidae
OriginLake Tanganyika, Africa
Adult size5-6 in
Minimum tank55 gallons
Temperature76-82°F
pH8.0-9.0
TemperamentPredatory toward small fish and fry; territorial
Social behaviorPair or small group in a large tank
Swim levelRocks and caves
DifficultyIntermediate
DietCarnivore: frozen foods, small live foods, sinking cichlid pellets
Typical lifespan8-10 years

Quick tips

  • Use hard, alkaline water and plenty of rock caves.
  • Keep away from small fish and fry.
  • Feed small, varied meals.

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