[katnip]

Some swimming pools by the sea are salt water pools, not chlorinated

I didn't know that. Thanks for the info and for the story of the dolphins being kept safe.

[oceanperch]

Thanks. I didn't know that either.

We have Hot Spring pools in Oregon.

But here on the coast the pools are clorine.

I wonder why sea salt?
Isn't that hard on the filter and pump?

Or do they have a special type of system.

What about bacteria levels in a salt public pool?