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Chocolate gourami, photographed on a transparent background

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Chocolate gourami

Sphaerichthys osphromenoides

A slow, measured mid-water drifter that always loses the race to food.

The Chocolate gourami (Sphaerichthys osphromenoides) is a tropical freshwater fish of the family Osphronemidae. It swims in midwater, close to the bottom. Adults grow to about 5 cm; the largest on record measured 6 cm (total length). In the aquarium it needs a tank at least 60 cm long and water at 26–30 °C.

Size
5 cm
Smallest tank
60 cm
Temperature
26–30 °C
Care
Demanding

In the aquarium

Temperature26–30 °C
pH4.5–6.5
Hardness1–5 °dGH
Temperament
Peaceful
Diet
Carnivore
Activity
Calm
Water layer
Mid water
Group
Happiest in a group of 6 or more
Plants
Plant safe
Drawn to scale in a 60 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 litres18 of them
  • Standard90 cm · 180 litres51 of them
  • Wide120 cm · 300 litres85 of them
  • Living room180 cm · 650 litres185 of them
  • Showcase250 cm · 1,200 litres342 of them
  • Gallery300 cm · 1,440 litres411 of them

Who it lives with

Gets along19 species
Caution50 species
Not together30 species

In the wild

Water type
Freshwater
Climate zone
Tropical
Habitat
Midwater, close to the bottom
Largest on record
6 cmtotal length
Aquarium trade
Traded commercially

Classification

  1. OrderAnabantiformes
  2. FamilyOsphronemidae
  3. GenusSphaerichthys
  4. SpeciesSphaerichthys osphromenoides

In other languages

German
Schokoladengurami
Russian
Шоколадный гурами
Chinese
鋸蓋足鱸

Quick answers

Chocolate gourami size: how big does it get?
Adults reach about 5 cm. The largest on record measured 6 cm (total length). Record sizes among the 52 Osphronemidae species on LumaReef: 1.1 cm (Harvey's Licorice Gourami) to 70 cm (Giant Gourami).
Chocolate gourami tank size: what is the minimum?
A tank at least 60 cm long. In LumaReef that is the Nano tank or larger.
Chocolate gourami water parameters: what does it need?
Temperature 26–30 °C, pH 4.5–6.5, hardness 1–5 °dGH. Warmer than most Osphronemidae on LumaReef (22–28 °C).
Chocolate gourami tank mates: what can it live with?
It gets along with 19 of the 99 freshwater species in the catalogue, such as Cardinal tetra, Green neon tetra, and Boesemani rainbowfish.
Chocolate gourami: alone or in a group?
Keep at least 6 together.
Chocolate gourami and plants: is it plant safe?
Yes, it leaves plants alone.

All Osphronemidae speciesAll species A–Z

Sources

Chocolate gourami: compiled from these references.