Can Buenos Aires Tetra Live With Similis Shell Dweller?

Buenos Aires Tetra and Similis Shell Dweller CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 76–82°F.

pH ⚠ Use Caution

Very narrow pH overlap (7.8–8.0). Hard to maintain precisely.

Size ✓ Compatible

Compatible sizes (3" and 1.5").

Temperament ⚠ Use Caution

Buenos Aires Tetra (semi-aggressive) may have issues with Similis Shell Dweller (semi-aggressive). Monitor closely if attempting.

Swim Level ✓ Compatible

Fish occupy different water levels (Buenos Aires Tetra: middle, Similis Shell Dweller: bottom), reducing conflict.

Important Notes

  • Buenos Aires Tetra is a schooling fish and needs at least 6 of its kind.
  • Similis Shell Dweller is a schooling fish and needs at least 4 of its kind.

Tank Requirements

Minimum tank size for this combination: 35 gallons

ParameterBuenos Aires TetraSimilis Shell Dweller
Temperature64–82°F76–82°F
pH6–87.8–9
Max Size3"1.5"
TemperamentSemi-aggressiveSemi-aggressive
Swim LevelMiddleBottom
Min Tank30 gal10 gal

Check More Combinations

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