Overview
The Firemouth Cichlid (Thorichthys meeki) is a intermediate freshwater species known for its gray-blue, red throat/belly coloration. Red throat display when threatened. Mid to Bottom.
Origin & Appearance
Origin: Central America.
Colors: Gray-Blue, Red throat/belly.
Body Shape: Moderately Compressed (oval-flat). Typical adult dimensions: 17.0 x 2.5 x 7.7.
Sexual Dimorphism: Moderate; males more vivid red throat, longer fins.
Tank & Water Requirements
| Min Tank Size | 53 gallons |
| Temperature | 73–86°F |
| pH Range | 6.5–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | medium |
| Oxygen Demand | medium |
| Plant Safe | no |
| Aquarium Position | Mid to Bottom |
Behavior & Activity
Mid-level territory holder; flares red gill membranes while pushing forward in threat displays; moderate swimming
Speed: 40/100Aggression: 5/10diurnalSchooling (6+)
Breeding
Moderate; substrate spawner
Common Diseases
💊 Ich
Expert Notes
Red throat display when threatened