Can Chili Rasbora Live With Least Killifish?

Chili Rasbora and Least Killifish are compatible tank mates!

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 68–80°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.0.

Size ✓ Compatible

Compatible sizes (0.7" and 1").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Chili Rasbora: middle, Least Killifish: top), reducing conflict.

Important Notes

  • Chili Rasbora is a schooling fish and needs at least 8 of its kind.
  • Least Killifish is a schooling fish and needs at least 4 of its kind.

Tank Requirements

Minimum tank size for this combination: 8 gallons

ParameterChili RasboraLeast Killifish
Temperature68–82°F66–80°F
pH4–76.5–8
Max Size0.7"1"
TemperamentPeacefulPeaceful
Swim LevelMiddleTop
Min Tank5 gal5 gal

Check More Combinations

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