[Stentor]

Then run some soapy wet patches through to dissolve the salts.

I've seen Windex recomended. What do you think?

[TexasRepublic]

“I’ve seen Windex recomended. What do you think?”

I’ve heard of that, but haven’t tried it. My buddy swears by a household product called 409. My point is, soap cleans out the grunge better than straight water.

[DuncanWaring]

The advantage I’ve heard of associated with Windex is that the ammonia content helps neutralize the salts.