Can Blue Tetra Live With Java Loach?

Blue Tetra and Java Loach CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 73–82°F.

pH ✓ Compatible

Good pH overlap at 6.0–7.0.

Size ✓ Compatible

Compatible sizes (2.5" and 3").

Temperament ⚠ Use Caution

Blue Tetra (semi-aggressive) may have issues with Java Loach (peaceful). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Blue Tetra: middle, Java Loach: bottom), reducing conflict.

Important Notes

  • Blue Tetra is a schooling fish and needs at least 6 of its kind.
  • Java Loach is a schooling fish and needs at least 5 of its kind.

Tank Requirements

Minimum tank size for this combination: 28 gallons

ParameterBlue TetraJava Loach
Temperature73–82°F72–82°F
pH6–7.55.5–7
Max Size2.5"3"
TemperamentSemi-aggressivePeaceful
Swim LevelMiddleBottom
Min Tank20 gal15 gal

Check More Combinations

Use our compatibility checker to add more fish and plan your complete tank.