Fire Mouth Cichlid Mid-size

Overview

The Firemouth Cichlid (Thorichthys meeki) is a peaceful Central American cichlid known for its vivid red throat and gill flares during displays. Relatively mild-mannered for a cichlid, making it suitable for community setups.

Water Parameters

• Temperature: 24–29°C (75–84°F)
• pH: 6.5–8.0
• Hardness: 8–20 dGH

Tank Setup

• Minimum tank size: 150 litres for one; 250+ litres for a pair
• Substrate: Sand (they sift substrate — fine sand essential)
• Decor: Rocks, caves, driftwood; they dig and rearrange

Diet

• Base: Quality cichlid pellets, granules
• Treats: Frozen bloodworms, brine shrimp, earthworms, blanched vegetables

Temperament & Tank Mates

• Temperament: Peaceful for a cichlid; semi-aggressive when breeding
• Best companions: Medium-sized robust fish — larger tetras, gouramis, catfish, other Central American cichlids
• Avoid: Very small fish, very aggressive species

Breeding

• Difficulty: Easy; cave spawner
• Process: Lay eggs in caves or pits; both parents guard aggressively

Common Issues

• Grows to 15–20 cm
• Hardy and adaptable
• The red throat display is spectacular — males flare at each other harmlessly
• Lifespan: 5–10 years