The Planted Tank Forum - View Single Post - are they mating?
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Old 03-06-2004, 12:15 AM   #2
GDominy
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Harlequin rasbora's are egg layers.. but htey do so in a rather unusual way. They invert themselves and lay their eggs on the udersides of overhanging leaves. The behavior you are describing is mostly like a dominance display between two males.
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