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Bolivian ram, photographed on a transparent background

FreshwaterComing soon140 coinsUncommon

Bolivian ram

Mikrogeophagus altispinosus

It takes sand in its mouth and sifts it out the gills, hopping along low.

The Bolivian ram (Mikrogeophagus altispinosus) is a tropical freshwater fish of the family Cichlidae. It swims in midwater, close to the bottom. Adults grow to about 8 cm. In the aquarium it needs a tank at least 90 cm long and water at 23–28 °C.

Size
8 cm
Smallest tank
90 cm
Temperature
23–28 °C
Care
Moderate

In the aquarium

Temperature23–28 °C
pH6.0–7.5
Hardness2–12 °dGH
Temperament
Peaceful
Diet
Omnivore
Activity
Moderate
Water layer
Bottom
Group
Lives on its own
Plants
Plant safe
Drawn to scale in a 90 cm tank

These values are compiled from real species data, and the LumaReef simulation is built to keep them true to life.

Which tank it fits

  • Nano60 cm · 65 litresToo small
  • Standard90 cm · 180 litres25 of them
  • Wide120 cm · 300 litres42 of them
  • Living room180 cm · 650 litres92 of them
  • Showcase250 cm · 1,200 litres171 of them
  • Gallery300 cm · 1,440 litres205 of them

Who it lives with

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom

Conservation status

Classification

  1. OrderCichliformes
  2. FamilyCichlidae
  3. GenusMikrogeophagus
  4. SpeciesMikrogeophagus altispinosus
  5. Described byHaseman, 1911

In other languages

English
Bolivian Ram Cichlid
Spanish
Cíclido Mariposa Coronado
Russian
Микрогеофагус Альтиспиноза

Quick answers

Bolivian ram size: how big does it get?
Adults reach about 8 cm. Record sizes among the 189 Cichlidae species on LumaReef: 3 cm (Viejita Dwarf Cichlid) to 80 cm (Giant Tanganyika Cichlid).
Bolivian ram tank size: what is the minimum?
A tank at least 90 cm long. In LumaReef that is the Standard tank or larger.
Bolivian ram water parameters: what does it need?
Temperature 23–28 °C, pH 6.0–7.5, hardness 2–12 °dGH. Close to what most Cichlidae on LumaReef need (23–28 °C).
Bolivian ram tank mates: what can it live with?
It gets along with 80 of the 99 freshwater species in the catalogue, such as Molly, Congo tetra, and Dwarf gourami.
Bolivian ram: alone or in a group?
It can be kept on its own.
Bolivian ram and plants: is it plant safe?
Yes, it leaves plants alone.

All Cichlidae speciesAll species A–Z

Sources

Bolivian ram: compiled from these references.