Mikrogeophagus ramirezi Data Sheet: Ramirez's Dwarf Cichlid

The Mikrogeophagus ramirezi , commonly called the Ramirezi or Ramirez dwarf cichlid, is a freshwater fish native to the Orinoco basin, between Venezuela and Colombia. Prized for its vibrant coloration and interesting behavior, it is a popular choice among aquarists.

General Features

Scientific name : Mikrogeophagus ramirezi

Family : Cichlidae

Origin : Orinoco Basin (Venezuela and Colombia)

Size : Up to 7 cm

Life expectancy : 2-4 years

Appearance and Coloration

Ramirezi has a variable color, with shades ranging from yellow to blue, often with iridescent highlights. There are several select varieties, including:

Electric Blue : Electric blue body with metallic highlights

Gold : Uniform golden color

Balloon : Stockier and more rounded body

Black : Completely black body, sometimes with iridescent blue or red highlights

Behavior and Compatibility

Temperament : Peaceful, but territorial during breeding

Compatibility : It can coexist with other peaceful species, avoiding aggressive or overly lively fish

Sociality : It is best to keep them in pairs or small groups, observing any aggressive behavior.

Aquarium Requirements

Minimum volume : 60 litres for a pair

Temperature : 26-28°C

pH : 5.5 - 7.0

Hardness : 3 - 10 °dGH

Setup : Well-planted aquarium with hiding places and open swimming areas

Diet

The Ramirezi is omnivorous and accepts a varied diet:

Dry Food : Flakes and Pellets Specific for Cichlids

Frozen foods : Artemia, daphnia, bloodworms

Live foods : When available, to stimulate natural behavior

Reproduction

Modality : Oviparous, with parental care by both parents

Deposition : On flat surfaces or in small cavities

Incubation : Eggs hatch in approximately 40 hours at 29°C

Parental care : Parents protect and guide the fry during the first days of life

Breeding Tips

Water quality : It is essential to keep the water clean and stable, with regular changes.

Stress : Avoid sudden changes in water parameters and overcrowding

Observation : Monitor behavior to prevent aggression or illness