Red Terror

Mesoheros festae

CichlidsAdvanced
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Species Details

Massive, extremely aggressive cichlid with stunning red colouration, representing the ultimate challenge in cichlid keeping.

Advanced Care Level

Basic Information

Size35-50 cm (14-20 inches)
TemperamentExtremely Aggressive
DietCarnivorous
Lifespan10-20 years
Tank Size756+ litres (200+ gallons)

Water Parameters

Temperature
21-25°C (70-77°F)
pH Level
6.0-8.0
Hardness
5-20 dGH

Tank Mate Recommendations

Based on 1 selected species

Current Selection:

Red Terror
Fully Compatible Species
Compatible

Angelfish

Pterophyllum scalare

Cichlids
Size:15 cm tall, 20 cm long (6 inches tall, 8 inches long)
Care Level:Beginner
Temperament:Peaceful/Semi-aggressive
100%
Compatible

Tanganyikan Cichlids

Various Lamprologus, Julidochromis, Neolamprologus

Cichlids
Size:5-20 cm (2-8 inches)
Care Level:Intermediate
Temperament:Semi-aggressive
100%
Compatible

Tetras

Various Tetra species

Characins
Size:2.5-7.5 cm (1-3 inches)
Care Level:Beginner
Temperament:Peaceful
100%
Compatible

Pleco Catfish

Various Hypostomus, Pterygoplichthys species

Catfish
Size:15-45 cm (6-18 inches)
Care Level:Intermediate
Temperament:Peaceful but territorial
100%
Compatible

Barbs

Various Barbus, Puntius species

Cyprinids
Size:5-15 cm (2-6 inches)
Care Level:Beginner
Temperament:Peaceful/Semi-aggressive
100%
Compatible

Discus

Symphysodon species

Cichlids
Size:15-20 cm (6-8 inches)
Care Level:Advanced
Temperament:Peaceful/Semi-aggressive
100%

💡 Tank Mate Tips

• Consider adult size when planning tank space

• Research specific water parameter requirements

• Introduce new fish gradually to reduce stress

• Monitor behavior closely during the first weeks

Quick Facts

Large, extremely aggressive cichlid with red colouration

Males develop stunning red and orange breeding colours

Very territorial and predatory when mature

Can grow very large (45+ cm / 18+ inches)

Need species-only tanks or very careful planning

Excellent parents but extremely protective

Live 10-20 years with proper care

Native to Ecuador and Peru

One of the most challenging cichlids to keep

Require massive tanks and expert care

Compatibility Summary

Compatible Species6
Requires Caution5
View full compatibility analysis →

Care Requirements

Tank Size756+ litres (200+ gallons)
Temperature21-25°C (70-77°F)
pH6.0-8.0
Hardness5-20 dGH

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