Predatory snail - Clea helena (Anentome helena)
Predatory snail - Clea helena (Anentome helena)
   
  • eats other snails
  • yellow-black curled shell
  • good reproduction in fresh water
  • very interesting behavior

Predatory snail - Clea helena (Anentome helena)

| 55 answered questions
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Predatory snail - Clea helena (Anentome helena)
The pretty black and yellow ringed predatory snail is a very popular snail in aquaristics. Its very special ability to eat other snails is of course a big factor in this, but also the fact that it is easy to breed and quite tolerant and robust when it comes to water values. Overall, Clea helena is a very beautiful, fascinating snail that is probably unique in its kind in freshwater. - Garnelio
Description

Only since a few years the Clea helena (formerly: Anentome helena), originating from Indonesia and Thailand, is imported to Germany and it has taken the aquaristics by storm. The predatory snail is a beautiful, spirally yellow and black striped snail with a strikingly ribbed turret-shaped shell. In the front it has a characteristic notch, from which the predatory snail stretches up its proboscis. With a shell length of up to 3 cm, the pretty snail not only looks beautiful, but is also known as a snail eater.

Predatory snails are bisexual, but there is no method to distinguish the males and females from each other from the outside. After mating, the female lays individual pillow-shaped eggs on smooth surfaces such as plants and decorations, which hatch into approximately 1 mm small predatory snails after about two weeks. The baby predatory snails live in the substrate first and then come out when they are slightly larger.

When a snail is eaten, the predatory snail first stuns its victim with a toxin that it injects into the snail through a proboscis, which dissolves it. It then sucks it dry with a second proboscis. The predatory snail prefers easy-to-hunt snails without lids, such as bubble snails and post horn snails. Basically, however, the predatory snail attacks all snail species, including large lidded snails such as zebra apple snails, racing snails and so on. They can be kept very well together with other aquarium inhabitants that chase them.

Besides snails, predatory snails also like to eat protein food. So if all snails are eaten out of the aquarium, you can still keep the predatory snails and feed them with protein tabs. A feeder sn ail is still a good way to feed them.

The predatory snail likes water with a pH of 7 or above, and it prefers medium to hard water.

Our food recommendation: With the Natureholic Snail Feed Power Paste you create a feeding lawn that is very well accepted by all aufwuchs feeding snails. Also delicate wild-caught snails such as racing snails or staghorn snails, which are stressed after transport and do not go to conventional food, can be fed up well with it.

Our plant recommendation: Use for the planting NatureHolic InVitros. These are free of snails, planarians and other unwanted co-inhabitants. Also free of algae spores, bacteria and fungi.

Expert Tip: We recommend for fish keeping the NatureHolic 3 Phase Liquid. The care set offers the best all-round protection for your animals. It ensures optimal conditions for successful breeding and keeping.

Actively prevent outbreaks: With the invisible Natureholic Snail Barrier you prevent the escape and loss of your snails from the aquarium.

Profile
Scientific name: Clea helena (Meder, 1874)
German name: Predatory snail
Difficulty level: suitable for beginners
Origin/distribution: Thailand, Indonesia
Coloration: Housing yellow and black or dark brown stripes, rarely also dark brown or golden yellow without stripes
Age expectancy: up to 4 years
Water parameters: pH 7 to 8, KH 3-16, GH 6 to 25, temperature 18 to 30 °C
Tank size: 12 l and up, we recommend a size of 20 l and up
Food: Snails, Protein food
Reproduction: possible in freshwater, easy
Behavior: predatory
Socialization: with peaceful fish, possibly with well-reproducing shrimps
Further information Remove racing snail eggs in the aquarium, NatureHolic Booster - liquid food for shrimp, snails and mussels, Autumn leaves in the aquarium - treats for shrimp & co
  • 5318
  • 7427061491685

Customer reviews (146)
4.9 von 5
Durchschnittliche Bewertung
23 Aug 2026

Alles super! Gerne wieder!

Alles super! Gerne wieder!

6 Jul 2026

Wie erwartet

Wie erwartet

4 Jul 2026

Leider waren die Schnecken im Paket nicht

Leider waren die Schnecken im Paket nicht enthalten.
Ich habe zwar eine Gutschrift erhalten aber dass war ja nicht mein Wunsch sondern die Tiere.
Wobei sie es eventuell nicht überlebt hätten, da das Kühlpack fast schon heiß war…

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Predatory snail - Clea helena (Anentome helena)

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Predatory snail - Clea helena (Anentome helena)

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0.5 - 1 cm

Question: "Mit welchen anderen Schnecken lassen sich die Raubschnecken halten? Lg"

from Kevin (Garnelio)
Reply
from Kevin (Garnelio)

Hallo,

mit keinen es sind Raubschnecken, die sich von anderne Schnecken ernähren. Die Tiere sind in der Lage einen Cheraxkrebs, der 50x so groß ist zu verspeisen

0.5 - 1 cm

Question: "Hallo, Ich hab ein 180Liter Becken und 3 Raubschnecken. Allerdings hab ich ein Algen Problem im Sand und auf der Einrichtung… Welche Schnecken kann ich problemlos dazu setzen um die Algen in schach zu halten ? "

from Kevin (Garnelio)
Reply
from Kevin (Garnelio)

Hallo,

keine, Raubschnecken fressen andere Schnecken. Es ist aber ohnehin sinnvoller Algenprobleme da zu bekämpfen wo sie entstehen. Du solltest also deine Wasserwerte mal genauer überprüfen und gegebenenfalls deine Beleuchtungszeit anpassen dann sind die Algen ganz schnell Geschichte.

0.5 - 1 cm

Question: "Fressen sich raubschnecken gegenseitig? "

from Kevin (Garnelio)
Reply
from Kevin (Garnelio)

Hallo,

wenn keine Nahrung in Form anderer Schnecken mehr zur Verfügung steht kann das vorkommen.

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23 Aug 2026

Alles super! Gerne wieder!

Alles super! Gerne wieder!

6 Jul 2026

Wie erwartet

Wie erwartet

4 Jul 2026

Leider waren die Schnecken im Paket nicht

Leider waren die Schnecken im Paket nicht enthalten.
Ich habe zwar eine Gutschrift erhalten aber dass war ja nicht mein Wunsch sondern die Tiere.
Wobei sie es eventuell nicht überlebt hätten, da das Kühlpack fast schon heiß war…

25 Jun 2026

Alle lebendig angekommen. Aber wie es die

Alle lebendig angekommen. Aber wie es die geht weiß ich nicht haben sich versteckt

19 Jun 2026

Okay

Okay

18 Jun 2026

Schöne Tiere, haben sich nur leider eingegraben,

Schöne Tiere, haben sich nur leider eingegraben, daher habe ich sie schon länger nichtmehr gesehen

21 May 2026

Die Tiere waren super sicher verpackt,

Die Tiere waren super sicher verpackt, alle haben den Transport überlebt. Ich bin sehr zufrieden. Würde 7mmer wieder bestellen. Danke

21 May 2026

Alles bestend

Alles bestend

9 May 2026

Die Schnecken kamen alle gesund und Munter

Die Schnecken kamen alle gesund und Munter bei uns an.. ich hoffe sie bringen die Blasenschnecken bald etwas Unter Kontrolle.

10 Jan 2026

Haben unsere Posthornschnecken brav reduziert und sehen

Haben unsere Posthornschnecken brav reduziert und sehen hübsch aus.

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