Aqua Tools

Compatibility check

Can Harlequin rasbora and Peppered cory live together?

Harlequin rasbora and Peppered cory may work, but the rule check found conditions that need careful planning.

caution

Quick answer

Recommended minimum tank for this pair: 20 US gal / 76 L. Keep Harlequin rasbora at 6+ and Peppered cory at 6+ where those group sizes are greater than one.

Factor breakdown

Factor Result Explanation
Water type OK Harlequin rasbora is freshwater; Peppered cory is freshwater. Compatibility pages are generated only for matching water types.
Temperature OK Temperature overlaps at 23-25 C. Harlequin rasbora is listed at 23-28 C; Peppered cory is listed at 20-25 C.
pH OK pH overlaps at 6-7.5. Harlequin rasbora is listed at 6-7.5; Peppered cory is listed at 6-7.8.
Hardness OK Hardness overlaps at 2-12 dGH. Harlequin rasbora is listed at 2-12 dGH; Peppered cory is listed at 2-15 dGH.
Adult size and predation OK Adult sizes are not an obvious predator-prey mismatch (Harlequin rasbora: 5 cm; Peppered cory: 7 cm).
Temperament and aggression OK Harlequin rasbora (peaceful schooling) and Peppered cory (peaceful bottom-dweller) do not have an obvious aggression clash in the dataset.
Fin nipping risk OK The dataset does not flag this pair as a fin-nipper plus long-finned combination.
Schooling and group needs Caution Plan around full groups, not single display fish. Minimum group sizes: Harlequin rasbora: 6+; Peppered cory: 6+.
Explicit avoid tags OK No explicit avoid-tag conflict was found between these two records.
Minimum combined tank size OK Use at least 20 US gallons (76 L) for the pair, based on the larger minimum tank plus bioload and activity adjustments where relevant.

Species profiles

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Sources and attribution

Source links are verification references for taxonomy and identifiers. Care values are AI-generated from common hobby consensus and need expert review.