A beginner-friendly fish guide

German Blue Ram

German Blue Ram

Mikrogeophagus ramirezi

Territorial temperament; best kept as a pair. Check the planner before choosing tank mates.

Beginner level 2/5

A good environment

Recommended temperature
27 ~ 30°C
Recommended pH
5.0 ~ 6.8
Preferred water hardness
Medium hardness
Minimum aquarium
54L or more

Reference sources list a wider range of 27~30°C and pH 4.0~7.0. The planner uses the narrower range above as a safer starting point for beginners.

At a glance

Group
Cichlids
Average adult size
about 4 cm (small)
Minimum tank length
about 60 cm
Activity level
Moderate
Waste level
Moderate
Lid recommended
Not required
Mature tank preferred
Yes

Temperament & group size

Territorial temperament; Best kept as a pair.

For a comfortable group, keep at least 2.

Usually swims in the middle & 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.

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Frequently asked questions

How big does German Blue Ram get, and what tank size does it need?

Adults average about 4 cm, a small species. The planner recommends an aquarium of at least 54 L and about 60 cm long.

What water temperature and pH does German Blue Ram need?

The planner range is 27~30°C and pH 5.0~6.8, with medium hardness. Reference sources list a wider range of 27~30°C and pH 4.0~7.0. The planner uses the narrower range above as a safer starting point for beginners.

How many German Blue Ram should be kept together?

Best kept as a pair: keep at least 2. Temperament is territorial.

Can German Blue Ram live with shrimp?

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

Is German Blue Ram a good fish for beginners?

Beginner level 2/5. A mature, cycled aquarium is preferred. Activity: moderate; waste: moderate.