Iconic blue-and-red nano schooling fish—best in a calm planted community.
Parameters
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Care level: Easy
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Adult size: ~1–1.5 inches
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Temperament: Peaceful
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Tank size: 10+ gallons
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Group size: 10+
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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)
Tankmates
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Good: Peaceful nano/community fish, Corydoras, Otocinclus
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Avoid: Aggressive fish, large predators