Unfortunately you are not going to find a very good dry yeast for a German pils. S-189 will work "ok", but no where near as good as a good liquid yeast.I am currently enjoying my 1st Pilsner brewed with this exact strain. S-189 it is so convenient to utilize and attain
the proper pitch rates. I dry hopped the beer and have been lagering it about 4 months ....it is a really nice beer.
That yeast is prolly the reason, even tho this was the 1st time I built water from R.O. for brewing.