Can Green Neon Tetra Live With Threadfin Acara?

Green Neon Tetra and Threadfin Acara are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 76–84°F.

pH ✓ Compatible

Good pH overlap at 5.5–6.5.

Size ✗ Not Compatible

Extreme size difference. Threadfin Acara (8") may eat or bully Green Neon Tetra (1").

Temperament ⚠ Use Caution

Green Neon Tetra (peaceful) may have issues with Threadfin Acara (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Green Neon Tetra: middle, Threadfin Acara: bottom), reducing conflict.

Important Notes

  • Green Neon Tetra is a schooling fish and needs at least 10 of its kind.

Tank Requirements

Minimum tank size for this combination: 55 gallons

ParameterGreen Neon TetraThreadfin Acara
Temperature75–85°F76–84°F
pH4–6.55.5–7.5
Max Size1"8"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleBottom
Min Tank10 gal55 gal

Check More Combinations

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