Can Buenos Aires Tetra Live With Peacock Gudgeon?

Buenos Aires Tetra and Peacock Gudgeon CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–79°F.

pH ✓ Compatible

Good pH overlap at 6.5–7.5.

Size ✓ Compatible

Compatible sizes (3" and 3").

Temperament ⚠ Use Caution

Buenos Aires Tetra (semi-aggressive) may have issues with Peacock Gudgeon (peaceful). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Buenos Aires Tetra: middle, Peacock Gudgeon: bottom), reducing conflict.

Important Notes

  • Buenos Aires Tetra is a schooling fish and needs at least 6 of its kind.
  • Peacock Gudgeon is a schooling fish and needs at least 4 of its kind.

Tank Requirements

Minimum tank size for this combination: 38 gallons

ParameterBuenos Aires TetraPeacock Gudgeon
Temperature64–82°F72–79°F
pH6–86.5–7.5
Max Size3"3"
TemperamentSemi-aggressivePeaceful
Swim LevelMiddleBottom
Min Tank30 gal15 gal

Check More Combinations

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