Compatibility check
Can Ember tetra and Guppy live together?
Ember tetra and Guppy may work, but the rule check found conditions that need careful planning.
caution
Quick answer
Recommended minimum tank for this pair: 10 US gal / 38 L. Keep Ember tetra at 8+ and Guppy at 3+ where those group sizes are greater than one.
Factor breakdown
| Factor | Result | Explanation |
|---|---|---|
| Water type | OK | Ember tetra is freshwater; Guppy is freshwater. Compatibility pages are generated only for matching water types. |
| Temperature | OK | Temperature overlaps at 23-28 C. Ember tetra is listed at 23-28 C; Guppy is listed at 22-28 C. |
| pH | OK | pH overlaps at 7-7.5. Ember tetra is listed at 5.5-7.5; Guppy is listed at 7-8.2. |
| Hardness | OK | Hardness overlaps at 8-12 dGH. Ember tetra is listed at 1-12 dGH; Guppy is listed at 8-25 dGH. |
| Adult size and predation | OK | Adult sizes are not an obvious predator-prey mismatch (Ember tetra: 2.5 cm; Guppy: 6 cm). |
| Temperament and aggression | OK | Ember tetra (peaceful nano schooling) and Guppy (peaceful livebearer) 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: Ember tetra: 8+; Guppy: 3+. |
| Explicit avoid tags | OK | No explicit avoid-tag conflict was found between these two records. |
| Minimum combined tank size | OK | Use at least 10 US gallons (38 L) for the pair, based on the larger minimum tank plus bioload and activity adjustments where relevant. |
Species profiles
- Ember tetra - Hyphessobrycon amandae
- Guppy - Poecilia reticulata
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.
- Ember tetra
- Wikidata search - Taxonomy/identifier verification lead only.
- GBIF species search - Taxonomy verification lead only.
- Guppy
- Wikidata search - Taxonomy/identifier verification lead only.
- GBIF species search - Taxonomy verification lead only.