Can Rummy Nose Tetra Live With Trewavas Red Fin?

Rummy Nose Tetra and Trewavas Red Fin are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✗ Not Compatible

No pH overlap. Rummy Nose Tetra needs pH 5.5–7, but Trewavas Red Fin needs pH 7.5–8.5.

Size ✓ Compatible

Compatible sizes (2" and 5").

Temperament ✗ Not Compatible

Rummy Nose Tetra (peaceful) is not compatible with Trewavas Red Fin (aggressive). Aggression or stress is very likely.

Swim Level ⚠ Use Caution

Both fish occupy the middle level and Trewavas Red Fin is territorial. Provide plenty of space and hiding spots.

Important Notes

  • Rummy Nose Tetra is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 55 gallons

ParameterRummy Nose TetraTrewavas Red Fin
Temperature74–82°F75–82°F
pH5.5–77.5–8.5
Max Size2"5"
TemperamentPeacefulAggressive
Swim LevelMiddleMiddle
Min Tank20 gal55 gal

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