Or it may be easier to adjust using bottled water as a starting point :whistle:
Chase spring: (I use for beer liquor)
Calcium 38
Magnesium 12
Sodium 8
Potassium 2.5
Bicarbonate 135
Chloride 12
Sulphate 14
Nitrate 5
PH at source 7.8
Asda GB4 (which I use for star-san as ASHBECK is hard to get in my area)
Calcium 13
Magnesium 4
Sodium 11
Potassium 2
Bicarbonate 36
Chloride 14
Sulphate 12
Nitrate 17
PH at source 6.4
Chase spring: (I use for beer liquor)
Calcium 38
Magnesium 12
Sodium 8
Potassium 2.5
Bicarbonate 135
Chloride 12
Sulphate 14
Nitrate 5
PH at source 7.8
Asda GB4 (which I use for star-san as ASHBECK is hard to get in my area)
Calcium 13
Magnesium 4
Sodium 11
Potassium 2
Bicarbonate 36
Chloride 14
Sulphate 12
Nitrate 17
PH at source 6.4