Can Neon Tetra Live With Pea Puffer?

Neon Tetra and Pea Puffer are NOT compatible tank mates.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 74–81°F.

pH ⚠ Use Caution

Very narrow pH overlap (7.0–7.0). Hard to maintain precisely.

Size ✓ Compatible

Compatible sizes (1.5" and 1").

Temperament ✗ Not Compatible

Neon Tetra (peaceful) is not compatible with Pea Puffer (aggressive). Aggression or stress is very likely.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 13 gallons

ParameterNeon TetraPea Puffer
Temperature70–81°F74–82°F
pH6–77–8
Max Size1.5"1"
TemperamentPeacefulAggressive
Swim LevelMiddleAll
Min Tank10 gal5 gal

Check More Combinations

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