The role of rotifer

The object of aquaculture is not the same requirements for the size of food at an early stage larvae. rotifer is a live feed after the first important microalgae for them. rotifer but sometimes can not be used for some species of fish larvae that have a small mouth size. So rotifer size is the same in all species, and size change within the lifetime of them?

25p thanhxuan48ntu 15-04-2011 156 28   Download