Can Red Terror Live With Serpae Tetra?

Red Terror and Serpae Tetra are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 75–82°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.5.

Size ✗ Not Compatible

Extreme size difference. Red Terror (16") may eat or bully Serpae Tetra (1.75").

Temperament ✗ Not Compatible

Red Terror (aggressive) is not compatible with Serpae Tetra (semi-aggressive). Aggression or stress is very likely.

Swim Level ⚠ Use Caution

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

Trait Conflict ✗ Not Compatible

Red Terror is a predator and may eat Serpae Tetra.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 85 gallons

ParameterRed TerrorSerpae Tetra
Temperature75–84°F72–82°F
pH6–7.55.5–7.5
Max Size16"1.75"
TemperamentAggressiveSemi-aggressive
Swim LevelMiddleMiddle
Min Tank75 gal20 gal

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