Tiny, peaceful nano rasbora with a bold “!” marking. Best in a planted tank and a big group.
Parameters
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Care level: Easy–Moderate
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Adult size: ~0.75–1 inch
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Temperament: Peaceful, shy shoaler
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Tank size: 10+ gallons
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Group size: 10–15+ (more = better color/confidence)
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Temperature: 77–80°F
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pH: 7.0–8.0
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Hardness: Soft to moderately hard
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Diet: Omnivore (micro foods, crushed flakes, frozen/live small foods)
Tankmates
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Good: Other nano fish, pygmy Corydoras, Otocinclus
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Inverts: Shrimp/snails usually OK (baby shrimp may be eaten)
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Avoid: Larger/boisterous fish, fin-nippers, predators