Can Congo Tetra Live With Firemouth Cichlid?
Congo Tetra and Firemouth Cichlid may coexist with careful monitoring, adequate space, and hiding spots.
Conditions: Minimum 30 gallon tank.
Parameter Comparison
| Parameter | Congo Tetra | Firemouth Cichlid | Overlap |
|---|---|---|---|
| Temperature | 73–82°F | 75–86°F | 75–82°F ✓ |
| pH Range | 6–7.5 | 6.5–8 | 6.5–7.5 ✓ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 3.5" | 6" | Similar ✓ |
| Min Tank Size | 30 gal | 30 gal | 30 gal minimum together |
| Diet | Omnivore | Omnivore | — |
| Care Level | intermediate | beginner | — |
Tank Requirements for Congo Tetra + Firemouth Cichlid
To keep Congo Tetra and Firemouth Cichlid together, you need at minimum a 30 gallon tank. Congo Tetra should be kept in a school of 6+. Provide adequate filtration, stable temperature with a heater, and hiding spots to reduce stress.
Species Profiles
Congo Tetra
Phenacogrammus interruptus
Congo tetras are the showstoppers of the tetra family. Males develop spectacular flowing fins with an iridescent rainbow sheen that shifts from blue to gold to green under aquarium lighting. They are larger than most tetras (up to 3.5 inches) and need a spacious, well-planted tank to display their full beauty. Peaceful but shy — they thrive with calm tank mates.
Full care guide →Firemouth Cichlid
Thorichthys meeki
Firemouth cichlids are one of the most beginner-friendly Central American cichlids. Named for their striking red/orange coloration on the throat and belly, they are less aggressive than most cichlids of their size. When threatened, they flare their gill covers to display their bright red throat — a bluffing display that is far more bark than bite.
Full care guide →