fresh water is better than salt water fish as it is my choice
Harder than freshwater ones. If you are a beginner, you definitely are better off starting with a freshwater aquarium.
Saltwater fish are not better than freshwater. They are simply different and sometimes even the same. A few types of fish can become adapted to both such as Mollies. It's a matter of preference, budget and aquarium experience on either side.
fresh water species tend to breed more, but there are more different saltwater species than freshwater, so it depends on what question youre asking
Depends on what kind of fish you ask.
Saltwater has a higher density than freshwater.
cuz saltwater is more dense than freshwater
Saltwater is heavier because saltwater contains salt which adds to its overall weight. Freshwater does not have any dissolved salt so it is lighter then saltwater
There is much more saltwater than freshwater. All of the oceans are made up of saltwater for example.
It depends on the type of fish. If it is a saltwater fish than it lives in salt water, but if it is a fresh water fish than it lives in freshwater.
Most lakes contain freshwater. From this fact, I'm assuming it is made out of freshwater, rather than saltwater.
nope saltwater
Sometime osmosis can be harmful for organism. For example when freshwater and saltwater aquarium fish placed in water of a different salinity than that they are adapted to will die quickly, and in the case of saltwater fish, dramatically.