Can Green Terror Live With Red Phantom Tetra?

Green Terror and Red Phantom Tetra are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–80°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.0.

Size ✗ Not Compatible

Extreme size difference. Green Terror (8") may eat or bully Red Phantom Tetra (1.5").

Temperament ✗ Not Compatible

Green Terror (aggressive) is not compatible with Red Phantom Tetra (peaceful). Aggression or stress is very likely.

Swim Level ⚠ Use Caution

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

Trait Conflict ✗ Not Compatible

Green Terror is a predator and may eat Red Phantom Tetra.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 63 gallons

ParameterGreen TerrorRed Phantom Tetra
Temperature72–80°F72–82°F
pH6.5–85.5–7
Max Size8"1.5"
TemperamentAggressivePeaceful
Swim LevelMiddleMiddle
Min Tank55 gal15 gal

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