The Three-lined rainbowfish is a vibrant marine species known for its striking coloration and three distinctive horizontal lines. It typically inhabits coral reefs and lagoons, feeding on small invertebrates and algae. Growing up to 6 inches and weighing around 0.5 pounds, this active swimmer exhibits social behavior, often seen in small groups navigating the reef. This summary is AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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Three-lined rainbowfish
length · weight


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