Description
Blue Diamond Discus (Symphysodon aequifasciatus – captive-bred strain)
The Blue Diamond Discus is one of the most iconic and striking selectively bred discus strains, admired for its solid, electric-blue coloration and smooth, patternless body. Its vibrant, shimmering blue scales glow under aquarium lighting, making it a true showpiece fish in any freshwater setup. Unlike patterned varieties, the Blue Diamond has a clean, uniform appearance that brings elegance and tranquility to aquascaped aquariums.
This peaceful schooling fish thrives in groups and does best in warm, soft, and pristine water conditions. Like all discus, it requires excellent water quality and a calm, stable environment. While considered best for intermediate to advanced aquarists, the reward is a dazzling and graceful centerpiece fish.
Quick Facts:
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Scientific Name: Symphysodon aequifasciatus (Blue Diamond strain)
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Common Name: Blue Diamond Discus
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Origin: Captive-bred (wild ancestors from the Amazon Basin, South America)
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Max Size: ~6–8 inches
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Temperament: Peaceful, shoaling (best kept in groups of 5+)
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Diet: Omnivorous/carnivorous – high-protein discus pellets, frozen/live foods (bloodworms, brine shrimp, beef heart blends)
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Tank Size: 55+ gallons for a group
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Water Parameters:
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Temperature: 28–30°C (82–86°F)
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pH: 5.5–6.8
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Hardness: Very soft (1–6 dGH)
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Experience Level: Intermediate to advanced
Why Choose the Blue Diamond Discus?
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Brilliant solid blue coloration with a glowing, iridescent finish
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Peaceful schooling fish, perfect for planted aquariums
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Patternless elegance contrasts beautifully with patterned discus strains
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A timeless favorite among discus collectors worldwide
