Chocolate Gourami

Sphaerichthys osphromenoides

Chocolate Gourami (Sphaerichthys osphromenoides) — Intermediate care, Semi-aggressive, under Gourami. Minimum tank in the app: 17.2 US gal min; aim for 79–88°F and pH 6–7.8. Chocolate Gouramis appeal to aquarists seeking a unique and visually intriguing species, suitable for moderately sized tanks.

Chocolate Gourami (Sphaerichthys osphromenoides) in a planted freshwater aquarium
Care levelIntermediate
TemperamentSemi-aggressive
Min tank size17.2 US gal min
pH range6–7.8
Temperature79–88°F
Max size2.0 in (5.0 cm)
Captive lifespan4–8 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Southeast Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Chocolate Gourami Tank Setup

A well-structured environment with plenty of hiding spots using plants and driftwood encourages natural behaviors. Maintain moderate water flow and keep lighting soft to mimic their native habitats, ensuring a sandy or fine substrate to promote comfort.

What Do Chocolate Gouramis Eat?

Chocolate Gouramis are moderate feeders, and competition can arise if tank mates are overly aggressive or fast. Offering a varied diet with high-quality pellets and live foods can enhance their health and coloration, but be mindful not to overfeed, as it can lead to water quality issues.

Chocolate Gourami Tank Mates

Ideal tank mates include similarly sized and temperamental fish, such as other peaceful gouramis or smaller tetras. Larger or more aggressive species may provoke stress or aggression, while keeping multiple Chocolate Gouramis can reduce stress but requires careful monitoring to prevent territorial disputes.

Are Chocolate Gouramis Good for Beginners?

We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. Aquarists often underestimate the need for cover and hiding spots, leading to increased stress and territorial aggression. misjudging compatibility with faster or more aggressive fish can result in conflict, detracting from the enjoyment of keeping these gouramis.

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