Aside from all kinds of microbes algae and a few other compounds there is not too much difference aside from the fact that sea water is far saltier then pool salt water.
It is easier to float in the sea because the saltwater is denser than freshwater in a swimming pool, providing more buoyancy. Additionally, the saltwater's buoyant force helps you float more effortlessly compared to freshwater.
Saltwater
The water in the sea and oceans are saltwater.
Yes it does just like a chlorine pool.
In a typical saltwater swimming pool nothing living other then micro organisms should be able to survive. In a saltwater pool with water, filtration and components designed for marine life, they could.
Yes
Salt water pools
Salt water is more dense than fresh water. The added density adds pressure, so the pressure will be greater at the same depth in salt water. This is also the cause of the increase of buoyancy in saltwater.
Saltwater, but it is much less salty than the open ocean at least on the surface.
Whether you were in a saltwater pool or a fresh water pool you will feel heavier when leaving the water because while in the water you Will be relatively lighter.
How to convert a pool to real saltwater. Add only sea water, just like a cruise ship pool operator would, dump it everytime your done for the day, and try like heck to get a health dept. permit. You will find pumps and filters to handle salt water and heat exchangers to handle your heating needs on a commercial basis, Astral is one mfgr. you can try. But again your first stop is going to be your local and state health dept for a permit to operate a commercial pool with sea water. good swimming getapool.com
saltwater