Description
Red Oscar (Astronotus ocellatus – captive-bred strain)
The Red Oscar is one of the most striking and popular Oscar varieties, selectively bred for its brilliant deep-red to orange body coloration. Unlike patterned strains such as the Tiger Oscar, the Red Oscar typically shows a more solid, uniform wash of red across its body and fins, making it a true showpiece fish in large aquariums. With their intelligence, bold personality, and interactive behavior, Red Oscars are often considered true “wet pets.”
Red Oscars grow large and require spacious aquariums with excellent filtration, as they are active, messy eaters. They thrive either as single specimens, in bonded pairs, or with other robust, similarly sized tank mates. Their mix of beauty and personality makes them a long-time favorite among large cichlid enthusiasts.
Quick Facts:
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Scientific Name: Astronotus ocellatus (Red strain)
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Common Name: Red Oscar
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Origin: Captive-bred (wild ancestors from the Amazon Basin, South America)
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Max Size: ~12–14 inches
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Temperament: Semi-aggressive; territorial but intelligent and interactive
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Diet: Omnivorous – high-quality cichlid pellets, shrimp, krill, earthworms, insects, vegetables, occasional live foods
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Tank Size: 90+ gallons for a single, 125+ gallons for a pair
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Water Parameters:
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Temperature: 24–28°C (75–82°F)
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pH: 6.0–7.5
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Hardness: Soft to moderate (3–12 dGH)
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Experience Level: Intermediate to advanced
Why Choose the Red Oscar?
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Bold, solid red coloration with impressive size and presence
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Intelligent and engaging personality – a true “wet pet”
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Hardy and adaptable when kept in proper conditions
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A stunning centerpiece fish for large aquariums
