Peacock cichlid care

Water temperature
76–82°F
Keep peacock cichlids at 76–82°F with a pH of 7.8–8.6, in a tank of at least 55 gallons. Good tank mates include mollies, yellow labs, firemouth cichlids.
Calmer than mbuna. Keep one male per colour or many males.
Aulonocara spp.
- pH
- 7.8–8.6
- Minimum tank
- 55 gal
- Adult size
- 6.0 in
- Temperament
- Semi-aggressive
- Group
- Groups of 4+
- Lifespan
- 6–10 years
- Swims at
- Middle
- Diet
- Carnivore
Best tank mates
MollyYes
Electric yellow cichlidYes
Firemouth cichlidYes
Blue gouramiYes
OscarYes
Chinese algae eaterYes
Paradise fishYes
Boesemani rainbowfishYes
Kissing gouramiYes
PlatyYes
SwordtailYes
Full peacock cichlid tank mate chart: 11 yes, 57 with care, 30 no
Peacock cichlid water compared
Fish to keep away from peacock cichlids
- Axolotl Axolotls are coldwater animals (60–66°F); peacock cichlids need 76–82°F. No temperature suits both.
- Pea puffer At 6 inches a peacock cichlid can swallow a 1-inch pea puffer whole.
- Kuhli loach Different water: kuhli loaches want pH 5.5–7, peacock cichlids want pH 7.8–8.6.
- Goldfish Goldfish are coldwater animals (60–74°F); peacock cichlids need 76–82°F. No temperature suits both.
- Ghost shrimp A peacock cichlid is big enough to swallow adult ghost shrimp.
- Cherry shrimp A peacock cichlid is big enough to swallow adult cherry shrimp.
- Koi Koi are coldwater animals (59–77°F); peacock cichlids need 76–82°F. They overlap only at 76–77°F, the edge of both ranges.
- Black ghost knife An adult black ghost knife eats fish that fit in its mouth, and at 6 inches peacock cichlids do.
More cichlids
Angelfish76–84°F
Oscar74–81°F
Discus82–88°F
Convict cichlid74–82°F
German blue ram80–86°F
African cichlid75–82°F
Blood parrot76–80°F
Jack Dempsey72–86°F
Questions
What temperature do peacock cichlids need?
76–82 °F. Keep it steady with a heater.
What size tank does a peacock cichlid need?
At least 55 gallons for a group. Adults reach about 6 inches.
How many peacock cichlids should I keep?
Groups of 4+. They do not need a group.
What fish can live with peacock cichlids?
Mollies, Yellow labs, Firemouth cichlids, Blue gouramis, Oscars, Chinese algae eaters, among others. See the full list of 11 good matches.