Compatibility check
Can Banggai cardinalfish and Royal gramma live together?
Banggai cardinalfish and Royal gramma 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: 30 US gal / 114 L. Keep Banggai cardinalfish at 1+ and Royal gramma at 1+ where those group sizes are greater than one.
Factor breakdown
| Factor | Result | Explanation |
|---|---|---|
| Water type | OK | Banggai cardinalfish is saltwater; Royal gramma is saltwater. Compatibility pages are generated only for matching water types. |
| Temperature | OK | Temperature overlaps at 24-27 C. Banggai cardinalfish is listed at 24-27 C; Royal gramma is listed at 24-27 C. |
| pH | OK | pH overlaps at 8-8.4. Banggai cardinalfish is listed at 8-8.4; Royal gramma is listed at 8-8.4. |
| Salinity | OK | Salinity overlaps at 33-35 ppt. Banggai cardinalfish is listed at 33-35 ppt; Royal gramma is listed at 33-35 ppt. |
| Adult size and predation | OK | Adult sizes are not an obvious predator-prey mismatch (Banggai cardinalfish: 8 cm; Royal gramma: 8 cm). |
| Temperament and aggression | OK | Banggai cardinalfish (peaceful to semi-aggressive) and Royal gramma (peaceful to territorial) 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 | Neither species requires a large school in this dataset, though normal social behavior still matters. |
| 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
- Banggai cardinalfish - Pterapogon kauderni
- Royal gramma - Gramma loreto
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.
- Banggai cardinalfish
- Wikidata search - Taxonomy/identifier verification lead only.
- GBIF species search - Taxonomy verification lead only.
- WoRMS taxon search - Marine taxonomy verification lead only.
- Royal gramma
- Wikidata search - Taxonomy/identifier verification lead only.
- GBIF species search - Taxonomy verification lead only.
- WoRMS taxon search - Marine taxonomy verification lead only.