250 x Lovibond Calcium Hardness Tablets for manual testing using the shaker bottle method of testing.
+ Measures total water hardness (calcium & magnesium)
+ Highest accuracy of test results
+ Exact dosing & long shelf life
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250 x Lovibond Calcium Hardness Tablets for manual testing using the shaker bottle method of testing.
+ Measures total water hardness (calcium & magnesium)
+ Highest accuracy of test results
+ Exact dosing & long shelf life
