Giant Golden Ruby Red Gourami (Osphronemus septemfasciatus sp)

Giant Golden Ruby Red Gourami — Osphronemus septemfasciatus sp.
Massive presence with unexpected elegance

The Giant Golden Ruby Red Gourami is a true freshwater heavyweight — a species that combines size, intelligence, and vibrant coloration in one commanding fish. This is a golden variation  of the Giant Ruby Red. It has all the same characteristics described below, but the body is golden pink instead bluish grey.Also known as Siamese Ruby Giant Gourami, Super Red Giant Gourami. This new Gourami is a cross of the giant redtail and super red kaloi Gourami.  The blend of these 2 species gives us the desired characteristics of both species in one fish. We get the tall broad body and and bright red tail of the Giant redtail Gourami while capturing the intense red body of the super red red kaloi from Borneo. The giant red tail gourami is a large species of gourami belonging to the family Osphronemidae. It is native to the Southeast Asian island of Borneo. This selectively enhanced variant displays rich golden tones layered with deep ruby-red accents across the body and fins, creating a bold yet refined look. As it matures, the colors intensify and the thick, muscular frame becomes impossible to ignore.

Native to large river systems and floodplains of Southeast Asia, giant gouramis are built for slow, deliberate cruising rather than explosive aggression. They are highly intelligent and interactive fish, quickly recognizing their keeper and often approaching the front glass at feeding time. Unlike many large predators, they rely more on confidence and awareness than speed.

Reaching 20–28+ inches in adulthood, this is a serious display fish suited for large aquariums or indoor pond-style setups.

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Aquarium Setup

• Minimum Tank Size: 300 gallons (larger strongly recommended long-term)

• Substrate: Sand or smooth gravel

• Flow: Low to moderate

• Décor: Open swimming space with heavy structure along edges

• Lighting: Moderate

• Cover: Secure lid required

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Tank Mates

Best with other large, confident species:

• Large catfish

• Datnoids

• Silver Dollars

• Larger peaceful cichlids

• Some arowana (space dependent)

Avoid small fish — they will eventually be eaten. Also avoid extremely aggressive species that may provoke territorial behavior.

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Water Parameters

• Temperature: 75–84°F (24–29°C)

• pH: 6.0–7.5

• Hardness: Soft to medium

• Filtration: Strong — heavy waste producer

• Water Quality: Stable, clean water essential

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Diet

Omnivorous with strong appetite:

• High-quality pellets

• Vegetables (lettuce, spinach, peas)

• Fruits (occasionally)

• Shrimp, worms, and protein-based foods