Can Assassin Snail Live With Congo Tetra?

Assassin Snail and Congo Tetra CAN coexist, but with some risks. Careful setup and monitoring required.

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 73–80°F.

pH ✓ Compatible

Good pH overlap at 7.0–7.5.

Size ⚠ Use Caution

Significant size difference (3.5" vs 1"). Congo Tetra may bully or stress Assassin Snail.

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

Fish occupy different water levels (Assassin Snail: bottom, Congo Tetra: middle), reducing conflict.

Important Notes

  • Congo Tetra is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 30 gallons

ParameterAssassin SnailCongo Tetra
Temperature70–80°F73–82°F
pH7–86–7.5
Max Size1"3.5"
TemperamentPeacefulPeaceful
Swim LevelBottomMiddle
Min Tank10 gal30 gal

Check More Combinations

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