Cyprinids - Barbs, Danios, Rasboras, lot number 56
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The Swordtail Characin (Corynopoma riisei) is famous for its fascinating breeding behavior, the male features unique paddle-like gill extensions and a distinct sword-like tail fin extension used during courtship. Corynopoma riisei (Swordtail Characin) has an interesting breeding behavior. The fertilization of the eggs takes place while the eggs are still inside the female. The eggs hatch in 1-2 days