salt residue build up

[jj]

We have a salt water system. The water spills over flagstone plataeu from spa to pool. A salt residue has built up on the mortar joints and on the tile line. How do you get rid of that?

Thanks

[fred212]

you could try a diluted acid solution using the ph reducer

[all4him]

Fred,

I have the same issue. AllI do is wash it of with a hose and it goes away.

Do you have a white film on your tile at the water edge? If so what do you do to clean it off?