CHOCOLATE GOURAMI (Sphaerichthys osphromenoides)
Chocolate Gourami for Sale in Canada
The Chocolate Gourami (Sphaerichthys osphromenoides) is a delicate and highly specialized freshwater labyrinth fish admired for its rich chocolate-brown coloration and peaceful, shy nature. This elegant species is popular among advanced aquarists in Canada who enjoy blackwater aquariums, planted biotopes, and soft-water specialist fish. Chocolate Gourami Canada
Native to peat swamp forests and slow-moving blackwater streams of Southeast Asia, Chocolate Gouramis thrive in extremely soft, acidic water with tannin-rich environments. In aquariums, they are best kept in calm, heavily planted setups where they can feel secure and display their subtle, velvety coloration.
Why Choose Chocolate Gouramis?
This species is valued for its refined beauty and unique care requirements.
Deep Chocolate Brown Velvet Coloration
The most distinctive feature of Sphaerichthys osphromenoides is its smooth, velvety chocolate-brown body, often accented with faint lighter bands or iridescence depending on mood and lighting.
Unlike brightly colored fish, their beauty is subtle and natural, making them perfect for blackwater and natural-style aquascapes.
Unique Mouthbrooding Behavior
Chocolate Gouramis are one of the few gourami species that practice mouthbrooding. Males carry fertilized eggs in their mouth until the fry are ready to swim freely, making their breeding behavior fascinating to observe.
This adds significant interest for hobbyists who enjoy natural fish behavior.
Ideal Tank Mates for Chocolate Gourami
Chocolate Gouramis are extremely peaceful and must be kept with calm, non-competitive species.
Compatible Tank Mates
- Chili Rasboras
- Ember Tetras
- Norman’s Lampeye Killifish
- Pygmy Corydoras
- Otocinclus
- Small Rasboras
- Peaceful shrimp (Neocaridina, Amano)
Avoid fast, aggressive, or boisterous fish that may outcompete them for food.
Ideal Aquarium Setup
Chocolate Gouramis require very stable, soft-water blackwater conditions.
Recommended Tank Conditions
- Temperature: 75°F – 82°F (24°C – 28°C)
- pH: 4.5 – 6.5
- Very soft, acidic water preferred
- Low flow (calm water essential)
- Heavily planted blackwater aquascape
- Driftwood, leaf litter, and tannins strongly recommended
- Minimum tank size: 20 gallons (species-only or peaceful community)
They are sensitive to sudden water changes and require stable conditions.
Feeding Requirements
Chocolate Gouramis are micropredators and can be picky eaters.
Recommended Foods
- Live baby brine shrimp
- Frozen daphnia
- Frozen bloodworms
- Cyclops
- Micro pellets (high quality)
- Small frozen foods
Frequent small feedings are best, especially in established aquariums.
Behavior and Temperament
Chocolate Gouramis are extremely peaceful but shy. They spend much of their time hovering slowly among plants or shaded areas. They are best kept in small groups where they feel more confident, but must not be housed with overly active fish.
They are best suited for calm, low-stress aquariums where their natural behavior can be observed.
Why Buy Chocolate Gouramis from Monster Aquarium Canada?
Monster Aquarium Canada supplies healthy, high-quality Sphaerichthys osphromenoides selected for stability, feeding response, and overall condition. Each fish is carefully acclimated to reduce stress during transition into home aquariums across Canada.
Whether you’re building a blackwater biotope, soft-water planted tank, or specialist gourami setup, Chocolate Gouramis offer unmatched subtle beauty and fascinating behavior.
Frequently Asked Questions
How big do Chocolate Gouramis get?
They typically grow to about 2–2.5 inches (5–6 cm).
Are they beginner-friendly?
No. They are best suited for experienced aquarists.
Do they need soft water?
Yes. Extremely soft, acidic water is required for long-term health.
Can they live in community tanks?
Yes, but only with very peaceful, small species.
Are they hard to feed?
They can be picky at first but usually adapt to frozen and small live foods.
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