Can Lemon Tetra Live With Ruby Tetra?

Lemon Tetra and Ruby Tetra are compatible tank mates!

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–82°F.

pH ✓ Compatible

Good pH overlap at 5.5–7.0.

Size ✓ Compatible

Compatible sizes (1.5" and 0.7").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Swim level compatibility is fine.

Important Notes

  • Lemon Tetra is a schooling fish and needs at least 6 of its kind.
  • Ruby Tetra is a schooling fish and needs at least 8 of its kind.

Tank Requirements

Minimum tank size for this combination: 18 gallons

ParameterLemon TetraRuby Tetra
Temperature72–82°F68–82°F
pH5.5–7.55–7
Max Size1.5"0.7"
TemperamentPeacefulPeaceful
Swim LevelMiddleMiddle
Min Tank15 gal5 gal

Check More Combinations

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