Compatibility check
Can Bristlenose pleco and Kuhli loach live together?
Bristlenose pleco and Kuhli loach can usually live together when the tank is sized for both species and normal group needs are met.
compatible
Quick answer
Recommended minimum tank for this pair: 40 US gal / 151 L. Keep Bristlenose pleco at 1+ and Kuhli loach at 6+ where those group sizes are greater than one.
Factor breakdown
| Factor | Result | Explanation |
|---|---|---|
| Water type | OK | Bristlenose pleco is freshwater; Kuhli loach is freshwater. Compatibility pages are generated only for matching water types. |
| Temperature | OK | Temperature overlaps at 24-27 C. Bristlenose pleco is listed at 22-27 C; Kuhli loach is listed at 24-29 C. |
| pH | OK | pH overlaps at 6-7.2. Bristlenose pleco is listed at 6-7.8; Kuhli loach is listed at 5.5-7.2. |
| Hardness | OK | Hardness overlaps at 2-10 dGH. Bristlenose pleco is listed at 2-15 dGH; Kuhli loach is listed at 1-10 dGH. |
| Adult size and predation | OK | Adult sizes are not an obvious predator-prey mismatch (Bristlenose pleco: 13 cm; Kuhli loach: 10 cm). |
| Temperament and aggression | OK | Bristlenose pleco (peaceful bottom grazer) 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 | OK | Plan around full groups, not single display fish. Minimum group sizes: 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 40 US gallons (151 L) for the pair, based on the larger minimum tank plus bioload and activity adjustments where relevant. |
Species profiles
- Bristlenose pleco - Ancistrus cirrhosus
- Kuhli loach - Pangio kuhlii
Related compatibility checks
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.
- Bristlenose pleco
- Wikidata search - Taxonomy/identifier verification lead only.
- GBIF species search - Taxonomy verification lead only.
- Kuhli loach
- Wikidata search - Taxonomy/identifier verification lead only.
- GBIF species search - Taxonomy verification lead only.