gudgeon swim over twig driftwood blurred bitterling clever tiny freshwater wild caught and domesticated fish with barbels

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Gudgeon swim over twig driftwood, blurred bitterling, clever tiny freshwater wild caught and domesticated fish with barbels

Gudgeon swim over twig driftwood, blurred bitterling, clever tiny freshwater wild caught and domesticated fish with barbels in temperate river biotope aquarium, LED dark low light mood aquadesign