It is essential to human life.
usually freshwater.......
The most common term for the study of freshwater and freshwater systems is Limnology!
Freshwater
freshwater
Freshwater
Freshwater.
Redfish are fresh water
Can you put live rock from the ocean in a freshwater aquariums after soaking in freshwater . puriotically changing the freshwater
a freshwater mussel
They live in freshwater.
They are freshwater fish.
3% is freshwater