Assassin snail care
Clea helena
Assassin snail (Clea helena) grows to about 2.5 cm (1 in) and needs a tank of at least 20 liters (5 US gallons). Keep it at 23–28 °C (73–82 °F) with a pH of 7–8.
FreshwaterEasyPeacefulEats snails
Adult size2.5 cm · 1 in
Smallest tank20 L · 5 gal
Temperature23–28 °C · 73–82 °F
pH7–8
GroupAlone or a pair
TemperamentPeaceful
SwimsBottom
DietCarnivore
Usually fine with
Neon tetraGuppyBetta (Siamese fighting fish)PlatyCardinal tetraBronze corydorasZebra danioHarlequin rasboraAngelfishMollyBristlenose plecoCherry barb
Avoid with
Track your tank with Guppi
Log water tests by tapping your kit’s colors, get water change reminders and check every tankmate before you buy.
Typical ranges from hobby references, checked by hand. Individual fish and local water vary.
Caracol asesinoCaramujo assassinoEscargot assassinRaubschneckeLumaca assassinaSuikastçı salyangoz