Aquarium Planner

A beginner-friendly fish guide

Pearl Danio

Pearl Danio

Danio albolineatus

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

Beginner level 5/5

A good environment

Recommended temperature
22 ~ 27°C
Recommended pH
6.5 ~ 7.5
Preferred water hardness
Medium hardness
Minimum aquarium
75L or more

At a glance

Group
Danios
Average adult size
about 6 cm (small)
Minimum tank length
about 60 cm
Activity level
High
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 6.

Usually swims in the middle.

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.

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Frequently asked questions

How big does Pearl Danio get, and what tank size does it need?

Adults average about 6 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 Pearl Danio need?

The planner range is 22~27°C and pH 6.5~7.5, with medium hardness.

How many Pearl Danio should be kept together?

Shoaling fish: keep at least 6. Temperament is gentle.

Can Pearl Danio live with shrimp?

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

Is Pearl Danio a good fish for beginners?

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