I can taste a little salt, some people are more sensitive to it than others.

Here is a quote from a blog I found

"Ocean water has a salt content of around 35,000 parts per million (”ppm”). Humans have a salt taste threshold of around 3,500 ppm. Most chlorine generators require a salt content of 2,500 - 6,000 ppm in the pool."

http://www.auberger.com/archives/200...alt-water-pool