Can Chili Rasbora Live With Emerald Betta?

Chili Rasbora and Emerald Betta 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 5.5–7.0.

Size ⚠ Use Caution

Significant size difference (2.5" vs 0.7"). Emerald Betta may bully or stress Chili Rasbora.

Temperament ⚠ Use Caution

Chili Rasbora (peaceful) may have issues with Emerald Betta (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

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

Important Notes

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

Tank Requirements

Minimum tank size for this combination: 8 gallons

ParameterChili RasboraEmerald Betta
Temperature68–82°F73–82°F
pH4–75.5–7
Max Size0.7"2.5"
TemperamentPeacefulSemi-aggressive
Swim LevelMiddleTop
Min Tank5 gal5 gal

Check More Combinations

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