1) For hatching baby (see link below at bottom of page [p28~229]) - this need a air pump
http://www.clion.co.jp/news/020828.html
Or
2) For hatching baby (need a air pump)
http://www.sera.de/English/autoframe.ht ... lter_L.htm
Or
3) This one has bigger water current, not so suitable for baby fish
http://www.hydor.com/inglese/bravo.htm
Above just to give you idea of the equipment you are looking for, not necessary the brand name for best buy. At least you know roughly the shape of the device you are looking for
Hope this help
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