Aquarium
Rasbora arlequin
Trigonostigma heteromorpha
Copper bodies with a black wedge, drifting calmly in formation — the polite houseguest of community tanks.
- Difficulty
- easy
Care tips
- Give 40 L minimum at 22-27 °C
- Keep a school of 8 or more
- They favour soft, slightly acidic water and gentle flow
- Feed small flakes, micro pellets, and frozen daphnia
- Change 25% of the water weekly
Common questions
Que dois-je savoir sur l’entretien d’un harlequin rasbora ? +
Copper bodies with a black wedge, drifting calmly in formation — the polite houseguest of community tanks.
Typical guidance for a healthy harlequin rasbora — your own conditions (and your vet, for animals) come first.
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