Can Congo Tetra Live With Apistogramma?
Congo Tetra and Apistogramma may coexist with careful monitoring, adequate space, and hiding spots.
Conditions: Minimum 30 gallon tank.
Parameter Comparison
| Parameter | Congo Tetra | Apistogramma | Overlap |
|---|---|---|---|
| Temperature | 73–82°F | 73–84°F | 73–82°F ✓ |
| pH Range | 6–7.5 | 5–7 | 6–7 ✓ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 3.5" | 3" | Similar ✓ |
| Min Tank Size | 30 gal | 20 gal | 30 gal minimum together |
| Diet | Omnivore | Carnivore | — |
| Care Level | intermediate | intermediate | — |
Tank Requirements for Congo Tetra + Apistogramma
To keep Congo Tetra and Apistogramma 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 →Apistogramma
Apistogramma cacatuoides
The Apistogramma (Apistogramma cacatuoides) is a intermediate-level freshwater fish growing to 3 inches. Semi-aggressive temperament, minimum 20 gallon tank.
Full care guide →