A beginner-friendly fish guide

Marbled Hatchetfish

Marbled Hatchetfish

Carnegiella strigata

Gentle temperament; shoaling fish. Check the planner before choosing tank mates.

Beginner level 3/5

A good environment

Recommended temperature
24 ~ 27°C
Recommended pH
5.5 ~ 7.2
Preferred water hardness
Medium hardness
Minimum aquarium
75L or more

At a glance

Group
Hatchetfish
Average adult size
about 3.5 cm (small)
Minimum tank length
about 60 cm
Activity level
Moderate
Waste level
Low
Lid recommended
Yes
Mature tank preferred
Not required

Temperament & group size

Gentle temperament; Shoaling fish.

For a comfortable group, keep at least 8.

Usually swims in the multiple levels.

Tank-mate notes

Adult shrimp may be attacked; take care with shrimp tank mates.

Baby shrimp may be eaten. A separate breeding tank is safer.

Check each combination carefully, especially when size or temperament differs.

Add Marbled Hatchetfish to my aquarium

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Frequently asked questions

How big does Marbled Hatchetfish get, and what tank size does it need?

Adults average about 3.5 cm, a small species. The planner recommends an aquarium of at least 75 L and about 60 cm long.

What water temperature and pH does Marbled Hatchetfish need?

The planner range is 24~27°C and pH 5.5~7.2, with medium hardness.

How many Marbled Hatchetfish should be kept together?

Shoaling fish: keep at least 8. Temperament is gentle.

Can Marbled Hatchetfish live with shrimp?

Adult shrimp: use caution. Baby shrimp: not recommended.

Is Marbled Hatchetfish a good fish for beginners?

Beginner level 3/5. A lid is recommended. Activity: moderate; waste: low.