Uploaded May 2026 | Updated September 2026, 2 weeks ago

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🐠💚 Hisonotus iota is a fascinating dwarf catfish species native to South America (Rio Chapeco/Santa Catarina - Brazil)

This tiny, peaceful fish belongs to the Loricariidae family and thrives in well-planted aquariums with soft, clean water.

Filmed by 橘子猫

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