Aquarium Planner

A beginner-friendly fish guide

Mexican Dwarf Crayfish

Mexican Dwarf Crayfish

Cambarellus patzcuarensis

Moderate temperament; social needs depend on the species and setup. Check the planner before choosing tank mates.

Beginner level 3/5

A good environment

Recommended temperature
20 ~ 26°C
Recommended pH
6.8 ~ 8.0
Preferred water hardness
Medium hardness
Minimum aquarium
38L or more

At a glance

Group
Crayfish
Average adult size
about 5 cm (small)
Minimum tank length
about 45 cm
Activity level
Moderate
Waste level
Low
Lid recommended
Not required
Mature tank preferred
Not required

Temperament & group size

Moderate temperament; Social needs depend on the species and setup.

Usually swims in the bottom.

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 Mexican Dwarf Crayfish to my aquarium

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Frequently asked questions

How big does Mexican Dwarf Crayfish get, and what tank size does it need?

Adults average about 5 cm, a small species. The planner recommends an aquarium of at least 38 L and about 45 cm long.

What water temperature and pH does Mexican Dwarf Crayfish need?

The planner range is 20~26°C and pH 6.8~8.0, with medium hardness.

How many Mexican Dwarf Crayfish should be kept together?

Social needs depend on the species and setup. Temperament is moderate.

Can Mexican Dwarf Crayfish live with shrimp?

Adult shrimp: not recommended. Baby shrimp: not recommended.

Is Mexican Dwarf Crayfish a good fish for beginners?

Beginner level 3/5. Activity: moderate; waste: low.