Many freshwater fish live in freshwater. Because the salinity of fresh water containing less than 0.05%.
Includes freshwater rivers and lakes. Different freshwater with seawater environment. Salitinitasnya that sets it apart. Freshwater fish require physiological adaptation to maintain the balance of ionic concentrations.
In the know 41% of fish in fresh water are known. Differences in freshwater fish by seawater fish
the gills should be able diffuse keep water salinity within the fluid simultaneously.there are some fish that reproduce in fresh water Dann breed at sea. famous
anadromous fish that melitputi sticklebacks, salmon, trout.
there is the opposite of eels. He waskinds of fish that live in fresh water
kinds of fish that live in fresh...