Can Flowerhorn Live With Glowlight Tetra?

Flowerhorn and Glowlight Tetra are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 78–82°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.5.

Size ✗ Not Compatible

Extreme size difference. Flowerhorn (12") may eat or bully Glowlight Tetra (1.5").

Temperament ✗ Not Compatible

Flowerhorn (aggressive) is not compatible with Glowlight Tetra (peaceful). Aggression or stress is very likely.

Swim Level ⚠ Use Caution

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

Trait Conflict ✗ Not Compatible

Flowerhorn is a predator and may eat Glowlight Tetra.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 60 gallons

ParameterFlowerhornGlowlight Tetra
Temperature78–86°F72–82°F
pH6.5–7.55.5–7.5
Max Size12"1.5"
TemperamentAggressivePeaceful
Swim LevelMiddleMiddle
Min Tank55 gal10 gal

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