Freshwater Marine
Author: admin

How do marine and freshwater fishes differ in the way they maintain their salt and water balance?
Yes. Its for that reason Saltwater Fish die in freshwater and visa versa. Salt effects the way fluids move in and out of the fish’s body. Saltwater fish have a far harder time of it than freshwater. That’s how they’ve evolved though.
Research fish osmoregulation or fish osmosis, that’s the real science bit.
Live goldfish for my marine aquarium and freshwater turtles