Hi Stephen,Stephen wrote: ↑Mon Dec 23, 2019 23:44 pmWhere are you located (town name only) as it can be looked up.
Thanks for the interest, I am in Rugby, water supplier is Severn Trent, it reports as follows:
Hardness Level Hard
Hardness Clark 17.77
Hardness French 25.39
Hardness German 14.22
I found another site that quotes 160ppm, Soft to Moderately hard. This seems to low. My API test strips allways show GH as max, 180+