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Fish Freshwater Care: medium Aggressive

Yellowjacket Cichlid

Parachromis friedrichsthalii
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Other names: Friedrichsthali, Guapote, Cichlasoma friedrichsthalii
Group: American cichlids · Family: Cichlidae · Origin: Central America — Atlantic slope, from southern Mexico to Costa Rica

A 25 cm predatory cichlid that stands out with a dark horizontal band and spots on its yellowish body. Smaller than the jaguar cichlid, but just as territorial and predatory.

Will it suit my tank?

Last updated October 16, 2026

Temperature
24–28°C
pH
7–8
Hardness
8–20 dGH
Adult size
25 cm
Minimum tank size
400 liters
Lifespan
10–15 years
Social structure
Solitary
Male–female ratio
Tek ya da kendiliğinden eşleşmiş çift
Swimming zone
Middle
Diet
Carnivore
Breeding
Substrate spawner

Water parameters

Temperature24–28°C
pH7–8
General hardness (GH)8–20 dGH
Recommended range
Eats small fish Eats shrimp Eats snails Damages plants

Overview

October 16, 2026 · Suggest an edit

The yellowjacket cichlid is one of the medium-sized species of the genus Parachromis. A dark horizontal band runs along its yellowish–bronze body, and the body is covered with scattered black spots; the shade varies with the individual and sex. Males can exceed 25 cm, while females stay smaller. With its large mouth it is a typical ambush predator and is known in Central America as both a food and a sport fish.

Tank Setup

October 16, 2026 · Suggest an edit
  • At least 400 liters and 150 cm of length for a single adult.
  • Large rocks, roots and caves; a wide open area.
  • Powerful filtration, a guarded heater and a sturdy lid.
  • A 30–50% water change weekly.

Diet

October 16, 2026 · Suggest an edit

Carnivorous. Make carnivore cichlid granules the staple; vary them with frozen shrimp, mysis, mussels and fish fillet. One meal a day is enough for adults.

Behavior and Compatibility

October 16, 2026 · Suggest an edit

Territorial and aggressive; it hunts fish that fit in its mouth. During breeding the pair claims most of the aquarium.

Good companions: robust Central American cichlids of its own size, large plecos; in a very large aquarium.

Avoid: small and peaceful fish, shrimp, snails, slow and long-finned species.

A short profile for this species

The Yellowjacket Cichlid page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.

Tank mates

This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.

Usually compatible

Should not be kept together

Hobbyist notes

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Change history and contributors
  1. Page created · October 16, 2026