Can Assassin Snail Live With Harlequin Rasbora?

Assassin Snail and Harlequin Rasbora are compatible tank mates!

Detailed Analysis

Temperature ✓ Compatible

Good temperature overlap at 72–80°F.

pH ✓ Compatible

Good pH overlap at 7.0–7.5.

Size ✓ Compatible

Compatible sizes (1" and 2").

Temperament ✓ Compatible

Both fish have compatible temperaments.

Swim Level ✓ Compatible

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

Important Notes

  • Harlequin Rasbora is a schooling fish and needs at least 6 of its kind.

Tank Requirements

Minimum tank size for this combination: 15 gallons

ParameterAssassin SnailHarlequin Rasbora
Temperature70–80°F72–82°F
pH7–86–7.5
Max Size1"2"
TemperamentPeacefulPeaceful
Swim LevelBottomMiddle
Min Tank10 gal10 gal

Check More Combinations

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