German Red Care Guide

Mikrogeophagus ramirezi

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Bioload Score

2200

PeacefulAdvanced
Max Size
7 cm / 2.8"
Temperature
26–30°C (79–86°F)
pH Range
5 – 7.5
Min Tank Size
60L (16 gal)
Min Group Size
Can be kept alone
Tank Level
Bottom-Mid
Origin
South America
Temperament
Peaceful
Difficulty
Advanced
Breeding Difficulty
Moderate

Diet

An omnivorous micropredator that eats small aquatic invertebrates, insect larvae, crustaceans and plant matter.

Community Compatibility

Suitable tankmates include peaceful small tetras, pencilfish, Corydoras and small peaceful loricariids with similar water requirements.

Good to Know

Mikrogeophagus ramirezi is commonly called the German Red because this selectively bred colour form was developed from the German Blue Ram.

Gender Differences

Males are usually larger with more extended dorsal-fin rays, while females often have a fuller body and a pink or violet belly, especially when mature.

About the German Red

The German Red is a selectively bred colour form of Mikrogeophagus ramirezi, a small South American dwarf cichlid prized for its intense red, orange and yellow coloration. Depending on the strain, the body may also show blue iridescent markings, dark facial lines and contrasting black patches on the flanks and fins.Despite its compact size, this fish has the characteristic personality of a cichlid. It is observant and expressive, spending much of its time inspecting the substrate and surrounding cover while displaying subtle territorial behaviour, particularly when paired or breeding. Established pairs may form strong bonds and defend a small area together.The species originates in the Orinoco basin of Venezuela and Colombia, where wild fish inhabit warm, slow-moving waters, shallow flooded areas and small forest streams. These habitats generally contain soft sediments, submerged roots, leaf litter and dense aquatic or marginal vegetation.German Red Rams are a domesticated colour variety rather than a separate species, and their appearance can vary considerably between breeding lines. Their bright coloration and relatively complex social behaviour have made them one of the best-known dwarf cichlids in the aquarium hobby, although selectively bred fish can be more delicate than robust wild-type populations.During courtship, pairs may clean a flat surface and jointly guard eggs and newly hatched fry. Both parents can participate in territorial defence and brood care, making their breeding behaviour unusually engaging for such a small aquarium fish.

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