Species

Trimac cichlid

Amphilophus trimaculatus

advancedaggressivemiddle swimmerCichlidae
Add to my tank
Trimac cichlid
Tank length
180 cmabout 6 ft (71 in)
Start with
1
Temperature
23–33 °C73–91 °F
pH
5.5–7.8
Adult size
30 cm12 in
Lifespan
10–15 yrs

A large, very aggressive cichlid that is usually best kept alone; even a pair needs a long tank and divider on hand.A large, very aggressive cichlid that is usually best kept alone; even a pair needs a long tank and divider on hand.

Tank sizes

Good tankmates

Avoid with

Data used by the planner
Temperature23–33AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · low confidence
pH5.5–7.8AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · medium confidence
Hardness (dGH)1–15AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · medium confidence
OriginPacific slope from southern Mexico to El Salvadorcurated-v0 (needs expert review) · low confidence
Beginner friendlyNocurated-v0 (needs expert review) · medium confidence
Care leveladvancedcurated-v0 (needs expert review) · medium confidence
Activitymoderatecurated-v0 (needs expert review) · medium confidence
Swimming levelmiddlecurated-v0 (needs expert review) · medium confidence
Temperamentaggressivecurated-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
Dietomnivorecurated-v0 (needs expert review) · medium confidence
Lifespan (years)10–15curated-v0 (needs expert review) · low confidence
Months to adult size24curated-v0 (needs expert review) · low confidence
Safe with plantsNocurated-v0 (needs expert review) · medium confidence
Minimum tank length180curated-v0 (needs expert review) · medium confidence