Aquarium guide
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| Hemigrammus ocellifer |
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Hemigrammus ocellifer
The head- and tail-light fish is one of the commonest characins, and also one
of the least fussy about water quality for breeding. In general, males have a small,
elongated white spot on the anal fin. Size: 4-5 cm.

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ÉÎÄËÜ , éîäëåð (íåì. Jodel, Jodler), íàïåâû àëüïèéñêèõ ãîðöåâ (â Àâñòðèè, Øâåéöàðèè, Þæ. Áàâàðèè). Õàðàêòåðíû ðóëàäû, ñêà÷êè íà øèðîêèå èíòåðâàëû, ïåðåõîäû îò ãðóäíîãî íèçêîãî ðåãèñòðà ãîëîñà ê âûñîêîìó ôàëüöåòíîìó.