Can Long-Finned Serpae Tetra Live With Toba Betta?

Long-Finned Serpae Tetra and Toba Betta CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–80°F.

pH ✓ Compatible

Good pH overlap at 6.0–6.5.

Size ✓ Compatible

Compatible sizes (1.8" and 2").

Temperament ⚠ Use Caution

Long-Finned Serpae Tetra (semi-aggressive) may have issues with Toba Betta (peaceful). Monitor closely if attempting.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Long-Finned Serpae Tetra is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 25 gallons

ParameterLong-Finned Serpae TetraToba Betta
Temperature72–82°F72–80°F
pH6–7.54.5–6.5
Max Size1.8"2"
TemperamentSemi-aggressivePeaceful
Swim LevelMiddleMiddle
Min Tank20 gal10 gal

Check More Combinations

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