Species

Yellow peacock

Aulonocara baenschi

moderatesemi aggressivemiddle swimmerCichlidae
Add to my tank
Yellow peacock
Tank length
120 cmabout 4 ft (47 in)
Start with
1
Temperature
23–27 °C73–81 °F
pH
7.6–9
Adult size
11 cm4 in
Lifespan
6–10 yrs

Keep one male per several females with other peaceful peacocks and haps rather than aggressive mbuna.Keep one male per several females with other peaceful peacocks and haps rather than aggressive mbuna.

Tank sizes

Good tankmates

Avoid with

Data used by the planner
Temperature23–27AqAdvisor (aqadvisor.com), retrieved 2026-10-04; agrees with FishBase (fishbase.se), retrieved 2026-10-04 · medium confidence
pH7.6–9AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · low confidence
Hardness (dGH)10–30AqAdvisor (aqadvisor.com), retrieved 2026-10-04; agrees with FishBase (fishbase.se), retrieved 2026-10-04 · medium confidence
OriginLake Malawi, East Africacurated-v0 (needs expert review) · low confidence
Beginner friendlyNocurated-v0 (needs expert review) · medium confidence
Care levelmoderatecurated-v0 (needs expert review) · medium confidence
Activitymoderatecurated-v0 (needs expert review) · medium confidence
Swimming levelmiddlecurated-v0 (needs expert review) · medium confidence
Temperamentsemi aggressivecurated-v0 (needs expert review) · medium confidence
Nips finsNocurated-v0 (needs expert review) · medium confidence
Long finsNocurated-v0 (needs expert review) · medium confidence
TerritorialYescurated-v0 (needs expert review) · medium confidence
Lives in groupsNocurated-v0 (needs expert review) · medium confidence
Minimum group1curated-v0 (needs expert review) · medium confidence
Dietcarnivorecurated-v0 (needs expert review) · medium confidence
Lifespan (years)6–10curated-v0 (needs expert review) · low confidence
Months to adult size12curated-v0 (needs expert review) · low confidence
Safe with plantsYescurated-v0 (needs expert review) · medium confidence
Minimum tank length120curated-v0 (needs expert review) · medium confidence