Aqua Tools

Compatibility check

Can Molly and Kuhli loach live together?

Molly and Kuhli loach are not recommended together based on the current rule check.

not recommended

Quick answer

This pairing is not recommended by the current rules. The highest-risk factors are marked as fail below; fixable water-parameter overlap alone does not cancel out predation, aggression, fin-nipping, or explicit avoid-tag conflicts.

Factor breakdown

Factor Result Explanation
Water type OK Molly is freshwater; Kuhli loach is freshwater. Compatibility pages are generated only for matching water types.
Temperature OK Temperature overlaps at 24-28 C. Molly is listed at 24-28 C; Kuhli loach is listed at 24-29 C.
pH OK pH overlaps at 7.2-7.2. Molly is listed at 7.2-8.5; Kuhli loach is listed at 5.5-7.2.
Hardness Conflict Molly is listed at 12-30 dGH, while Kuhli loach is listed at 1-10 dGH; there is no shared target range.
Adult size and predation OK Adult sizes are not an obvious predator-prey mismatch (Molly: 10 cm; Kuhli loach: 10 cm).
Temperament and aggression OK Molly (peaceful livebearer) and Kuhli loach (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: Molly: 3+; Kuhli loach: 6+.
Explicit avoid tags OK No explicit avoid-tag conflict was found between these two records.
Minimum combined tank size OK Use at least 30 US gallons (114 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.