Marbled hatchetfish
Carnegiella strigata
easypeacefultop swimmerGasteropelecidae
Photo: Clinton & Charles Robertson from RAF Lakenheath, UK & San Marcos, TX, USA & UK · CC BY 2.0
- Tank length
- 60 cm24 in
- Group
- 6+
- Temperature
- 24–27 °C75–81 °F
- pH
- 5.5–7
- Adult size
- 3.5 cm1.4 in
- Lifespan
- 2–4 yrs
A tightly fitted lid is essential for this surface jumper.A tightly fitted lid is essential for this surface jumper.
Tank sizes
Good tankmates
Avoid with
- Acei cichlid
No shared pH rangeNo shared pH range
- Ajamaru rainbowfish
No shared pH rangeNo shared pH range
- Angfa rainbowfish
No shared pH rangeNo shared pH range
- Arfak rainbowfish
No shared pH rangeNo shared pH range
- Batanta rainbowfish
No shared pH rangeNo shared pH range
- Blue rainbowfish
No shared pH rangeNo shared pH range
- Brevis shell dweller
No shared pH rangeNo shared pH range
- Caudopunctatus
No shared pH rangeNo shared pH range
- Corona rainbowfish
No shared pH rangeNo shared pH range
- Grime rainbowfish
No shared pH rangeNo shared pH range
- Irian Jaya rainbowfish
No shared pH rangeNo shared pH range
- Japen rainbowfish
No shared pH rangeNo shared pH range
Data used by the planner
| Temperature | 24–27 | AqAdvisor (aqadvisor.com), retrieved 2026-10-04; agrees with FishBase (fishbase.se), retrieved 2026-10-04 · medium confidence |
|---|---|---|
| pH | 5.5–7 | AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · low confidence |
| Hardness (dGH) | 4–12 | AqAdvisor (aqadvisor.com), retrieved 2026-10-04 · low confidence |
| Origin | Tropical freshwater; regional origin needs review | curated-v0 (needs expert review) · low confidence |
| Beginner friendly | No | curated-v0 (needs expert review) · medium confidence |
| Care level | easy | curated-v0 (needs expert review) · medium confidence |
| Activity | moderate | curated-v0 (needs expert review) · medium confidence |
| Swimming level | top | curated-v0 (needs expert review) · medium confidence |
| Temperament | peaceful | curated-v0 (needs expert review) · medium confidence |
| Nips fins | No | curated-v0 (needs expert review) · medium confidence |
| Long fins | No | curated-v0 (needs expert review) · medium confidence |
| Territorial | No | curated-v0 (needs expert review) · medium confidence |
| Lives in groups | Yes | curated-v0 (needs expert review) · medium confidence |
| Minimum group | 6 | curated-v0 (needs expert review) · medium confidence |
| Diet | omnivore | curated-v0 (needs expert review) · medium confidence |
| Lifespan (years) | 2–4 | curated-v0 (needs expert review) · low confidence |
| Months to adult size | 6 | curated-v0 (needs expert review) · low confidence |
| Safe with plants | Yes | curated-v0 (needs expert review) · medium confidence |
| Minimum tank length | 60 | curated-v0 (needs expert review) · medium confidence |