red sea reef foundation test kit issues

[spit.fire]

are you sure you were reading the syringe right? you have to take the number and subtract that from 1.00 to get the number to match up to the chart

unlike salifert tests (i use both just to be sure im getting an accurate reading and i dont like the red sea kh test) the charts are based of of how much regent youve used, not how much is left in the syringe