A well-designed nano-aquarium sits on a desk and transforms a room. The small species below thrive in 20 to 60 liters — take care though: the smaller the volume, the more fragile water balance becomes, and some species live in shoals.
Our selection
Click on a card to explore details.
Combattant (Betta)
Poisson d'aquarium, biotope spécifique.
Combattant
Poisson d'aquarium, biotope spécifique.
Corydoras
Poisson d'aquarium, biotope spécifique.
Poisson Rouge
Poisson d'aquarium, biotope spécifique.
Scalaire
Poisson d'aquarium, biotope spécifique.
Cichlidé
Poisson d'aquarium, biotope spécifique.
Néon
Poisson d'aquarium, biotope spécifique.
Discus
Poisson d'aquarium, biotope spécifique.
Guppy
Poisson d'aquarium, biotope spécifique.
Compare at a glance
The breeds in this selection, side by side.
| # | Breed | Size | Weight | Energy | Life expectancy |
|---|---|---|---|---|---|
| 1 | Combattant (Betta) | Very small | 0.003–0.008 kg | Calme | 3–8 ans |
| 2 | Combattant | Very small | 0.003–0.008 kg | Calme | 3–8 ans |
| 3 | Corydoras | Very small | 0.005–0.015 kg | Calme | 3–8 ans |
| 4 | Poisson Rouge | Small | 0.02–0.3 kg | Calme | 3–8 ans |
| 5 | Scalaire | Small | 0.01–0.05 kg | Calme | 3–8 ans |
| 6 | Cichlidé | Small | 0.02–0.2 kg | Calme | 3–8 ans |
| 7 | Néon | Very small | 0.001–0.002 kg | Calme | 3–8 ans |
| 8 | Discus | Small | 0.05–0.15 kg | Calme | 3–8 ans |
| 9 | Guppy | Very small | 0.001–0.003 kg | Calme | 3–8 ans |
Methodology
Automatic ranking generated from documented breed data (size, origin, lifespan, energy, coat). Updated with the catalog.
Frequently asked questions
Quelle race arrive en tête du classement ?
Combattant (Betta) ouvre notre sélection : poisson d'aquarium, biotope spécifique. Consultez sa fiche complète pour le caractère, la santé et l'alimentation adaptée.
Quelle race de cette sélection vit le plus longtemps ?
Combattant (Betta), avec une espérance de vie de 3–8 ans. L'alimentation et le suivi vétérinaire pèsent fortement sur la longévité réelle.
Comment ce classement est-il établi ?
Automatic ranking generated from documented breed data (size, origin, lifespan, energy, coat). Updated with the catalog.
Good nutrition
Top-rated for fish
PawScore calculated on actual composition — independent of brands.
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